Blessings and Obedience

15 And the angel of the Lord called to Abraham a second time from heaven 16 and said, “By myself I have sworn, declares the Lord, because you have done this and have not withheld your son, your only son, 17 I will surely bless you, and I will surely multiply your offspring as the stars of heaven and as the sand that is on the seashore. And your offspring shall possess the gate of his enemies, 18 and in your offspring shall all the nations of the earth be blessed, because you have obeyed my voice.” 19 So Abraham returned to his young men, and they arose and went together to Beersheba. And Abraham lived at Beersheba.

20 Now after these things it was told to Abraham, “Behold, Milcah also has borne children to your brother Nahor: 21 Uz his firstborn, Buz his brother, Kemuel the father of Aram, 22 Chesed, Hazo, Pildash, Jidlaph, and Bethuel.” 23 (Bethuel fathered Rebekah.) These eight Milcah bore to Nahor, Abraham’s brother. 24 Moreover, his concubine, whose name was Reumah, bore Tebah, Gaham, Tahash, and Maacah. – Genesis 22:15-24 ESV

Abraham had fully intended to follow through with God’s command to sacrifice his son, Isaac. But God had graciously intervened and provided a ram to replace Isaac as the sacrifice. This imagery of a substitute is found throughout the Scriptures and foreshadows the coming of Jesus, the Lamb of God, who takes away the sin of the world (John 1:29). In the book of Exodus, the Israelites were spared the devastating consequences of the final plague if they followed Yahweh’s command to sacrifice a lamb and place its blood on the doorposts and lintels of their homes (Exodus 12:7). He gave them detailed instructions for preparing and consuming the lamb and promised to spare their firstborn sons if they did as He commanded them.

“For I will pass through the land of Egypt that night, and I will strike all the firstborn in the land of Egypt, both man and beast; and on all the gods of Egypt I will execute judgments: I am the Lord. The blood shall be a sign for you, on the houses where you are. And when I see the blood, I will pass over you, and no plague will befall you to destroy you, when I strike the land of Egypt.” – Exodus 12:12-13 ESV

These Passover lambs served as substitutes for the people of Israel, providing a gracious and undeserved means of escaping the wrath of God. The Israelites had not earned God’s deliverance from judgment. While their suffering at the hands of the Egyptians was unwarranted, so was their salvation. God’s offer to spare them was in spite of them, not because of them. And God’s provision of a substitute for Isaac was not based on Abraham’s obedience or Isaac’s innocence. According to God’s Word, there is no one who stands before God as righteousness and deserving of His grace and mercy.

They are corrupt, and their actions are evil;
    not one of them does good!

God looks down from heaven
    on the entire human race;
he looks to see if anyone is truly wise,
    if anyone seeks God.
But no, all have turned away;
    all have become corrupt.
No one does good,
    not a single one! – Psalm 53:1-3 NLT

Don’t overlook the fact that God still required a sacrifice. He had demanded the death of Isaac but had willingly provided a ram to serve as the boy’s proxy. This ram, which appeared at just the right moment and had somehow been ensnared in a thicket, had been preapproved and preordained by God. Its sacrificial, substitutionary death provided Isaac with life. Once again, this scene foreshadows another Lamb whose life would provide victory over death and the grave.

“Worthy the Lamb for sinners slain,”
Cry the redeemed above,
“Blessing and honor to obtain,
And everlasting love.”

“Worthy the Lamb,” on earth we sing,
“Who died our souls to save;
Henceforth, O Death, where is thy sting?
Thy victory, O Grave?”

– James Montgomery, “Worthy the Lamb for Sinner’s Slain,” 1825, 1853

One can only imagine the extreme joy that Abraham experienced as he untied the ropes that held his son and embraced him in his arms. And on the altar he had constructed, Abraham and Isaac placed the body of the ram God had provided. This lifeless animal became a token of Abraham’s gratitude and an expression of his reverence for his gracious and merciful God.

And having completed the sacrifice, Abraham received a second message from the Lord.

“By myself I have sworn, declares the Lord, because you have done this and have not withheld your son, your only son, I will surely bless you, and I will surely multiply your offspring as the stars of heaven and as the sand that is on the seashore. And your offspring shall possess the gate of his enemies, and in your offspring shall all the nations of the earth be blessed, because you have obeyed my voice.” – Genesis 22:16-18 ESV

God reiterated the promise He had made when He called Abraham out of Haran.

“Go from your country and your kindred and your father's house to the land that I will show you. And I will make of you a great nation, and I will bless you and make your name great, so that you will be a blessing. I will bless those who bless you, and him who dishonors you I will curse, and in you all the families of the earth shall be blessed.” – Genesis 12:1-3 ESV

But this time, God seems to indicate that the blessings are conditional.

“Here again God promised Abraham that he would become the recipient of the covenant blessings. The covenant was not based on obedience, nor was the perpetuity of the covenant based on obedience—but rather the reception of covenant blessings was conditioned on obedience. Remember, an unconditional covenant may have conditional blessings.” – J. Dwight Pentecost, Thy Kingdom Come

God was recommitting Himself to His covenant obligations. He assured Abraham that He would do what He said He would do. He would make of Abraham a great nation, and Isaac would be the means through which that promise was fulfilled. But He was also reminding Abraham that the blessings associated with the covenant would be conditional. They would require obedience. In order for Abraham to experience the blessings of Canaan, he had been required to leave Haran and his kinsmen behind. God had forbidden Abraham from declaring Eliezer, his servant, to be his heir. And Abraham had been required to obey God’s command and disinherit Ishmael. The result of all of this was God’s commitment to bless Abraham through Isaac. Obedience always precedes blessing.

Centuries later, when the descendants of Abraham, Isaac, and Jacob were preparing to enter the land of Canaan after their 400-years of captivity in Egypt, Moses had delivered God’s clear call to obedience.

“And if you faithfully obey the voice of the Lord your God, being careful to do all his commandments that I command you today, the Lord your God will set you high above all the nations of the earth. And all these blessings shall come upon you and overtake you, if you obey the voice of the Lord your God.” – Deuteronomy 28:1-2 ESV

God had kept the promise He had made to Abraham nearly half a century earlier.

“Know for certain that your offspring will be sojourners in a land that is not theirs and will be servants there, and they will be afflicted for four hundred years. But I will bring judgment on the nation that they serve, and afterward they shall come out with great possessions. As for you, you shall go to your fathers in peace; you shall be buried in a good old age. And they shall come back here in the fourth generation…” – Genesis 15:13-16 ESV

And God would ensure that Abraham’s offspring received the inheritance He had promised them. But to fully enjoy all the blessings the land had to offer, they would have to live in obedience to His commands. And Moses had been very specific.

“Blessed shall you be in the city, and blessed shall you be in the field. Blessed shall be the fruit of your womb and the fruit of your ground and the fruit of your cattle, the increase of your herds and the young of your flock. Blessed shall be your basket and your kneading bowl. Blessed shall you be when you come in, and blessed shall you be when you go out.” – Deuteronomy 28:3-6 ESV

The blessings were contingent upon obedience. And Moses made it painfully clear that disobedience would result in severe and costly consequences.

“But if you will not obey the voice of the Lord your God or be careful to do all his commandments and his statutes that I command you today, then all these curses shall come upon you and overtake you. Cursed shall you be in the city, and cursed shall you be in the field. Cursed shall be your basket and your kneading bowl. Cursed shall be the fruit of your womb and the fruit of your ground, the increase of your herds and the young of your flock. Cursed shall you be when you come in, and cursed shall you be when you go out.” – Deuteronomy 28:15-19 ESV

They would find themselves living in the land of promise, but unable to enjoy all the blessings the land afforded. And Moses warned them that their continued failure to live in obedience would result in their eventual removal from the land.

“Whereas you were as numerous as the stars of heaven, you shall be left few in number, because you did not obey the voice of the Lord your God. And as the Lord took delight in doing you good and multiplying you, so the Lord will take delight in bringing ruin upon you and destroying you. And you shall be plucked off the land that you are entering to take possession of it.” – Deuteronomy 28:62-63 ESV

Abraham had been willing to obey the command of God and offer up his son as a sacrifice. And, according to God, Abraham’s obedience was the reason the blessings associated with the covenant would be fulfilled

“…because you have done this and have not withheld your son, your only son, I will surely bless you, and I will surely multiply your offspring as the stars of heaven and as the sand that is on the seashore.” – Genesis 22:16-17 ESV

Abraham had not earned God’s blessings. God is simply stating that His blessings are always contingent upon obedience. Adam and Eve enjoyed the blessings of Eden as long as they obeyed God’s command to abstain from eating the fruit of the tree of the knowledge of good and evil. But as soon as they disobeyed God’s command and ate of the tree, they were cursed and eventually cast out of the garden. But their disobedience did not keep God from fulfilling His preordained plan to redeem the world through the seed of Adam and Eve. In fact, their disobedience set in motion the grand redemptive plan that God had put in place before the foundation of the world.

In choosing to obey God, Abraham received his son back. But even more importantly, Abraham secured the arrival of another “offspring” who would become a blessing to the nations. Abraham had no way of knowing what God had in store for him and his descendants. He could only take his son and return to his recently purchased property in Beersheba.

Moses closes out this chapter with a short genealogy of Abraham’s brother, Nahor. And his intent for including this list of obscure and difficult-to-pronounce names is simple. He is beginning to shift the focus from Abraham to Isaac. From this point forward, Moses will begin to chronicle the lives of Abraham’s descendants. And one name should stand out in the family tree of Nahor: Rebekah. Through a series of God-ordained events, she will become the wife of Isaac. And with their marriage, the stage will be set for Abraham to pass on his inheritance to his son, whose very life he owed to God.

English Standard Version (ESV) The Holy Bible, English Standard Version. ESV® Permanent Text Edition® (2016). Copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.

New Living Translation (NLT) Holy Bible, New Living Translation, copyright © 1996, 2004, 2015 by Tyndale House Foundation. Used by permission of Tyndale House Publishers Inc., Carol Stream, Illinois 60188. All rights reserved.

New English Translation (NET)NET Bible® copyright ©1996-2017 by Biblical Studies Press, L.L.C. http://netbible.com All rights reserved.

The Lord Will Provide

4 On the third day Abraham lifted up his eyes and saw the place from afar. 5 Then Abraham said to his young men, “Stay here with the donkey; I and the boy will go over there and worship and come again to you.” 6 And Abraham took the wood of the burnt offering and laid it on Isaac his son. And he took in his hand the fire and the knife. So they went both of them together. 7 And Isaac said to his father Abraham, “My father!” And he said, “Here I am, my son.” He said, “Behold, the fire and the wood, but where is the lamb for a burnt offering?” 8 Abraham said, “God will provide for himself the lamb for a burnt offering, my son.” So they went both of them together.

9 When they came to the place of which God had told him, Abraham built the altar there and laid the wood in order and bound Isaac his son and laid him on the altar, on top of the wood. 10 Then Abraham reached out his hand and took the knife to slaughter his son. 11 But the angel of the Lord called to him from heaven and said, “Abraham, Abraham!” And he said, “Here I am.” 12 He said, “Do not lay your hand on the boy or do anything to him, for now I know that you fear God, seeing you have not withheld your son, your only son, from me.” 13 And Abraham lifted up his eyes and looked, and behold, behind him was a ram, caught in a thicket by his horns. And Abraham went and took the ram and offered it up as a burnt offering instead of his son. 14 So Abraham called the name of that place, “The Lord will provide”; as it is said to this day, “On the mount of the Lord it shall be provided.” – Genesis 22:4-14 ESV

Three days into their journey to the region of Moriah, Abraham saw their final destination in the distance and decided to leave his servants behind. He and Isaac would travel alone to the place of sacrifice. Abraham, perhaps hoping to hide his true intentions from his unwitting son, told his servants, “The boy and I will travel a little farther. We will worship there, and then we will come right back” (Genesis 22:5 NLT). Some have determined this to be a statement of faith on Abraham’s part, suggesting that he was confident that God would spare his son. But it seems more likely that Abraham was waiting until the last minute to let Isaac in on the true nature of their journey.

Moses describes how Abraham took all the elements he would need for the sacrifice, including a knife, a blazing torch, and wood. Then he adds the heartwrenching notation: “And Abraham took the wood of the burnt offering and laid it on Isaac his son” (Genesis 22:6 ESV). Isaac was carrying the very wood upon which his young life would be consumed.

For those of us living on this side of the crucifixion, it should be easy to recognize the similarities between Isaac and Jesus. Both entered the world through miraculous, God-ordained births. Isaac was born to an elderly and barren woman. Jesus was born to a young virgin girl. Each of them was deeply adored by their respective fathers. And just as Abraham was facing the prospect of sacrificing his son, centuries later, God would offer up His one and only Son as the Lamb who takes away the sins of the world (John 1:29). There is even a striking similarity between Isaac bearing the wood for his own sacrifice and Jesus carrying the cross upon which He would be crucified.

But for the Jews for whom Moses recorded this story, none of these links to the future death of the Messiah would have been apparent. For them, this story would have had significance because it involved Isaac, who would later become the father of Jacob, the man whom God later renamed, Israel. And it was from this one man that they owed their very existence. To hear the story of how Jacob’s father was almost put to death by order of Yahweh must have left them appalled and confused. How could their God, the of Abraham, Isaac, and Jacob, order such a thing? And, of course, they would have been viewing this entire scene through the lens of the Mosaic Law. They had been given clear instructions to avoid the religious rituals and customs of their pagan neighbors.

You must not worship the Lord your God the way the other nations worship their gods, for they perform for their gods every detestable act that the Lord hates. They even burn their sons and daughters as sacrifices to their gods. – Leviticus 12:31 NLT

And yet, Abraham had no written law to guide his actions. He was operating according to the spoken word of God Almighty, and His instructions had been very clear.

“Take your son, your only son—yes, Isaac, whom you love so much—and go to the land of Moriah. Go and sacrifice him as a burnt offering on one of the mountains, which I will show you.” – Genesis 22:2 NLT

The disconcerting nature of this divine command would have left them filled with questions. Why would God require the sacrifice of the very son whom He had miraculously provided to Abraham and Sarah? What possible good could come from something so seemingly wicked? But the key is found in three words found in the opening verse of this chapter: God tested Abraham.

The people of Israel were very familiar with the concept of divine testing. In fact, their ancestors had spent 40 years wandering in the wilderness, enduring ongoing tests from Yahweh that were designed to increase their dependence upon Him. The book of Deuteronomy records Moses’ powerful words spoken to the people of Israel as they prepared to enter the land of Canaan for the first time.

“Remember how the LORD your God led you through the wilderness for these forty years, humbling you and testing you to prove your character, and to find out whether or not you would obey his commands. Yes, he humbled you by letting you go hungry and then feeding you with manna, a food previously unknown to you and your ancestors. He did it to teach you that people do not live by bread alone; rather, we live by every word that comes from the mouth of the LORD. For all these forty years your clothes didn’t wear out, and your feet didn’t blister or swell. Think about it: Just as a parent disciplines a child, the LORD your God disciplines you for your own good.” – Deuteronomy 8:2-5 NLT

So, it seems highly likely that they would have understood this test that Abraham was having to face. They knew that Yahweh expected obedience from His people because obedience was a sign of dependence and faith. And they knew what disobedience looked like because they had grumbled and whined about their dislike for manna. During their years wandering in the wilderness, they had spent more time complaining to Moses than they spent worshiping and expressing gratitude to God.

As Abraham and Isaac made their way to the site of the sacrifice, Isaac couldn’t help but notice that something was missing.

He said, “Behold, the fire and the wood, but where is the lamb for a burnt offering?” – Genesis 22:7 ESV

To the young Isaac, this was a glaring oversight. Why had his father failed to select an unblemished lamb before they left home? How were they going to find a suitable animal out in the wilderness? But Abraham calmly answered, “God will provide for himself the lamb for a burnt offering, my son” (Genesis 22:8 ESV). Once again, there are those who believe this was an expression of Abraham’s faith. They suggest that Abraham somehow knew that God would provide a substitute. But, according to the author of Hebrews, Abraham was declaring his belief that Isaac was the lamb that God had provided. The sacrifice would take place. But Abraham still believed that God would fulfill His covenant promise, even if it meant raising Isaac from the dead.

It was by faith that Abraham offered Isaac as a sacrifice when God was testing him. Abraham, who had received God’s promises, was ready to sacrifice his only son, Isaac, even though God had told him, “Isaac is the son through whom your descendants will be counted.” Abraham reasoned that if Isaac died, God was able to bring him back to life again. And in a sense, Abraham did receive his son back from the dead. – Hebrews 11:17-19 NLT

Abraham fully intended to go through with God’s command. He did not delay, hoping for a last-minute reprieve. He did not scan the horizon, hoping for a lamb to miraculously appear. No, Moses records that “Abraham built an altar and arranged the wood on it. Then he tied his son, Isaac, and laid him on the altar on top of the wood. And Abraham picked up the knife to kill his son as a sacrifice” (Genesis 22:0-10 NLT).

One can only imagine the turmoil going on in Abraham’s mind and heart. Every fiber of his being must have been conflicted as his fatherly instincts waged war against his desire to walk before God and be blameless (Genesis 17:1). Interestingly enough, Moses provides no insight into Isaac’s reactions. The young boy appears to remain eerily silent throughout this ordeal. He asked no further questions. He refused to put up a struggle. And, just as Abraham prepared to shed the blood of his own innocent son, God intervened.

“Do not lay your hand on the boy or do anything to him, for now I know that you fear God, seeing you have not withheld your son, your only son, from me.” – Genesis 22:21 ESV

Abraham clearly loved Isaac. But he reverenced God. The Hebrew word for “fear” is יָרֵא (yārē') and, in this context, it refers to reverent awe for God that is expressed through obedience. Abraham did not do what he did out of fear of God’s wrath, but out of reverence for God’s holiness and power. His obedience was an expression of his faith in an all-powerful and perfectly righteous God.

As the author of Hebrews suggests, “Abraham did receive his son back from the dead” (Hebrews 11:17 NLT). In Abraham’s mind, Isaac’s death was a foregone conclusion. But, at the very last second, his son’s life was spared. God provided a substitute.

Abraham lifted up his eyes and looked, and behold, behind him was a ram, caught in a thicket by his horns. And Abraham went and took the ram and offered it up as a burnt offering instead of his son. – Genesis 22:17 ESV

This verse foreshadows another sacrifice that would take place centuries later. It too would involve a loving Father and His precious Son. But this time, there would be no last-minute reprieve. There would be no substitute. In fact, the Son would serve as the substitute for sinful mankind. And the apostle Paul reminds us of the tremendous cost that our Heavenly Father paid so that we might live to see another day.

He who did not spare his own Son but gave him up for us all, how will he not also with him graciously give us all things? – Romans 8:32 ESV

Abraham had his son returned to him, and out of gratitude and a growing reverence for this gracious and compassionate God, he named the place Yahweh-Yireh (which means “the Lord will provide”). Isaac was spared, not because he deserved it. But because God had plans to offer a far more significant and superior sacrifice. And the apostle Paul declares the glory of this future gift the Lamb who would take away the sins of the world.

For everyone has sinned; we all fall short of God’s glorious standard. Yet God, in his grace, freely makes us right in his sight. He did this through Christ Jesus when he freed us from the penalty for our sins. For God presented Jesus as the sacrifice for sin. People are made right with God when they believe that Jesus sacrificed his life, shedding his blood. This sacrifice shows that God was being fair when he held back and did not punish those who sinned in times past, for he was looking ahead and including them in what he would do in this present time. God did this to demonstrate his righteousness, for he himself is fair and just, and he makes sinners right in his sight when they believe in Jesus. – Romans 3:23-26 NLT

English Standard Version (ESV) The Holy Bible, English Standard Version. ESV® Permanent Text Edition® (2016). Copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.

New Living Translation (NLT) Holy Bible, New Living Translation, copyright © 1996, 2004, 2015 by Tyndale House Foundation. Used by permission of Tyndale House Publishers Inc., Carol Stream, Illinois 60188. All rights reserved.

New English Translation (NET)NET Bible® copyright ©1996-2017 by Biblical Studies Press, L.L.C. http://netbible.com All rights reserved.

The Danger of Misplaced Hope

1 After these things God tested Abraham and said to him, “Abraham!” And he said, “Here I am.” 2 He said, “Take your son, your only son Isaac, whom you love, and go to the land of Moriah, and offer him there as a burnt offering on one of the mountains of which I shall tell you.” 3 So Abraham rose early in the morning, saddled his donkey, and took two of his young men with him, and his son Isaac. And he cut the wood for the burnt offering and arose and went to the place of which God had told him. – Genesis 22:1-3 ESV

Due to over-familiarity and poor hermeneutics, this well-known biblical story has lost a lot of its impact on many Christians. It has been turned into nothing more than a simplistic tale of one man’s struggle with maintaining his faith in God against all odds. There is a tendency to make the story prescriptive rather than descriptive. In other words, we want to find some aspect of Abraham’s difficult encounter with God and use it as a model for our own faith journey. But this story was not intended to provide us with a do-as-Abraham-did moralistic lesson that we can simply emulate and expect similar results.

Yes, this chapter recounts the story of Abraham’s faith being put to the test, but because we know how the story ends, we fail to recognize and appreciate the gravity of the situation he faced. One must always keep in mind that the original audience for whom Moses recorded this story would have been familiar with its outcome. They were the descendants of Abraham, Isaac, and Jacob, and so they would have known that this story has a happy ending. But they would have found the details surrounding Abraham’s encounter with God to be both shocking and sobering.

As the descendants of Abraham, they had inherited the God of Abraham, and this story was meant to focus their attention on Him. Their God was great and fully expected His chosen people to live in obedience to His commands. But chapter 22 of Genesis is less about the faith-filled exploits of Abraham than it is about the faithfulness of God. As we do with so many of the stories found in the Scriptures, we tend to make this one about us. Because we’re human, we seek out the moral lessons, both good and bad, that we can learn from the human characters found in the stories the Bible contains. We teach our children to “dare to be a Daniel,” using his faithfulness in the face of difficult circumstances as a model for our own godliness. We read about Joseph and assume that if we emulate his can-do attitude in the midst of trials, we will enjoy similar blessings from God. And while there certainly are valuable lessons to be learned from the lives of the characters found in the Scriptures, the real hero of each of the stories is God.

Moses opens chapter 22 with the simple statement: “After these things.” This likely refers to all the events found in the preceding chapters, including the birth and weaning of Isaac, the disinheriting and casting out of Ishmael, and the purchase of the well by Abraham. But, in a sense, it points all the way back to God’s original call of Abraham found in chapter 12. In the ten chapters that follow, Moses has recorded the unique and constantly evolving relationship between Yahweh and this man from Ur of the Chaldees. The one consistent factor in this decades-long relationship is God’s unwavering commitment to bless Abraham.  

“Go from your country and your kindred and your father's house to the land that I will show you. And I will make of you a great nation, and I will bless you and make your name great, so that you will be a blessing. I will bless those who bless you, and him who dishonors you I will curse, and in you all the families of the earth shall be blessed.” – Genesis 12:1-3 ESV

“Look toward heaven, and number the stars, if you are able to number them.” Then he said to him, “So shall your offspring be.” – Genesis 15:5 ESV

“Behold, my covenant is with you, and you shall be the father of a multitude of nations.” – Genesis 17:4 ESV

For more than 25 years, Abraham waited to see these promises fulfilled. But as the years passed, he grew older and his wife’s barrenness remained an insurmountable obstacle. Yet, Moses records that Abraham “believed the Lord, and he [God} counted it to him as righteousness” (Genesis 15:6 ESV). Abraham truly believed that God would do what He had promised to do, even though he had doubts concerning how and when. At one time, he had considered Lot to be a viable means by which God would fulfill the promise. But God had eliminated that possibility. Then, Abraham had shifted his hope to Ishmael, the son born to him through Hagar, his wife’s Egyptian handmaid. But God had removed Ishmael as an option.

And then, when Abraham was 100 and his wife was 90, God had miraculously opened Sarah’s womb and she conceived and gave birth to a son. And this highly improbable and physically impossible blessing occurred just as God had promised.

“I will bless her, and moreover, I will give you a son by her. I will bless her, and she shall become nations; kings of peoples shall come from her.” – Genesis 17:16 ESV

“Sarah your wife shall bear you a son, and you shall call his name Isaac. I will establish my covenant with him as an everlasting covenant for his offspring after him.” – Genesis 17:19 ESV

And God kept His word.

The Lord visited Sarah as he had said, and the Lord did to Sarah as he had promised. And Sarah conceived and bore Abraham a son in his old age at the time of which God had spoken to him. Abraham called the name of his son who was born to him, whom Sarah bore him, Isaac. – Genesis 21:1-3 ESV

What a happy ending. After all the years of waiting and hoping, Abraham and Sarah finally had that for which they had so anxiously and eagerly longed: A son. Their dream had come true. And it’s not difficult to spot the high value they placed in this miracle baby. Sarah’s pregnancy and delivery had left her filled with joy over the dramatic shift in her fortunes.

“God has brought me laughter. All who hear about this will laugh with me. Who would have said to Abraham that Sarah would nurse a baby? Yet I have given Abraham a son in his old age!” – Genesis 21:6-7 NLT

On the day that Isaac was weaned, Abraham had celebrated the occasion with a feast. He was beside himself with pride and wanted everyone to join him in honoring his son and future heir. 

But Sarah, driven by her maternal instincts and her strong dislike for Abraham’s other son, ordered the immediate expulsion of Ishmael and his mother.

“Get rid of that slave woman and her son. He is not going to share the inheritance with my son, Isaac. I won’t have it!” – Genesis 21:10 NLT

She was taking no risks. In her mind, Isaac was the only legitimate heir to the family inheritance, and, with Ishmael out of the way, all competition had been effectively eliminated.

But to understand what is happening here, one has to return to the command that God had issued to Abraham in his 90th year.

“I am God Almighty; walk before me, and be blameless, that I may make my covenant between me and you, and may multiply you greatly.” – Genesis 17:1-2 ESV

God was calling Abraham to a life of integrity or moral wholeness. Every area of his life was to be dedicated to God and he was to live with the constant awareness that God was always watching. In other words, God was to be the sole focus of his life. And what is interesting to note is that, shortly after issuing this command, God declared, “I have made you the father of a multitude of nations” (Genesis 17:5 ESV). The Hebrew word is what is known as a Qal Perfect verb, which generally designates a completed action. In other words, it expresses an event in the past tense. It has already taken place. Long before Isaac was born, God declared that He had already made Abraham the father of a multitude of nations. It was a future event that was as good as fulfilled because it was guaranteed by God.

So, what’s the point? In demanding that Abraham conduct his life with moral integrity and a constant awareness of His presence, God was issuing a call to total dependence and reliance upon Him. God didn’t need Isaac to exist to prove His faithfulness. The assurance that God’s will would be done was not to be found in Isaac. This young boy was not to be mistaken as the promise. He was simply a conduit through whom God would fulfill His covenant commitment to make from Abraham a great nation. But even that aspect of the promise was not dependent upon Isaac. God had already made it clear that Abraham’s other son, Ishmael, would produce a multitude of offspring. He had told Hagar, “I will surely multiply your offspring so that they cannot be numbered for multitude” (Genesis 16:10 ESV). And God had reiterated that promise to Abraham.

“As for Ishmael, I have heard you; behold, I have blessed him and will make him fruitful and multiply him greatly. He shall father twelve princes, and I will make him into a great nation.” – Genesis 17:20 ESV

There was more to God’s promise than the guarantee of many descendants. He could and would fulfill that aspect of the promise through Ishmael. No, God had something far greater in mind and it all goes back to the original call of Abraham.

“I will make of you a great nation, and I will bless you and make your name great, so that you will be a blessing. I will bless those who bless you, and him who dishonors you I will curse, and in you all the families of the earth shall be blessed.” – Genesis 12:2-3 ESV

God was going to do something great and it would be accomplished through Abraham and his offspring. And the apostle Paul provides a Spirit-inspired insight into this future fulfillment of God’s promise.

Now the promises were made to Abraham and to his offspring. It does not say, “And to offsprings,” referring to many, but referring to one, “And to your offspring,” who is Christ. – Galatians 3:16 ESV

God did not need Abraham to father a lot of descendants in order that He might bless the nations. There was only one offspring necessary for God to fulfill His covenant commitment. But because the arrival of that one offspring was scheduled for centuries later, there would be many other descendants of Abraham born along the way, including Isaac, Jacob, Joseph, and David. Isaac was not the fulfillment of the promise. And yet, Abraham and Sarah had managed to make Isaac the focal point of their lives. With his birth, Isaac had become the center of their universe and the focus of their future hopes. So, God decided to test Abraham’s allegiance and realign his priorities. And He did so in a jaw-dropping, faith-shaking manner.

“Take your son, your only son Isaac, whom you love, and go to the land of Moriah, and offer him there as a burnt offering on one of the mountains of which I shall tell you.” – Genesis 22:2 ESV

Don’t miss the gravity of this moment. God was commanding Abraham to sacrifice his hope, to put to death the one in whom all his dreams and ambitions for the future were based. Or so he thought. Would Abraham be willing to walk before God and be blameless? Would he trust the God who made the promise or place his hope in the son who seemed to be the key to the promise being fulfilled? Was God dependent upon Isaac? Would Abraham allow this young boy to become an indispensable necessity for God’s future blessings? Or would he put His hope and trust in God?

English Standard Version (ESV) The Holy Bible, English Standard Version. ESV® Permanent Text Edition® (2016). Copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.

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