Offspring of God

6 But it is not as though the word of God has failed. For not all who are descended from Israel belong to Israel, 7 and not all are children of Abraham because they are his offspring, but “Through Isaac shall your offspring be named.” 8 This means that it is not the children of the flesh who are the children of God, but the children of the promise are counted as offspring. 9 For this is what the promise said: “About this time next year I will return, and Sarah shall have a son.” 10 And not only so, but also when Rebekah had conceived children by one man, our forefather Isaac, 11 though they were not yet born and had done nothing either good or bad—in order that God's purpose of election might continue, not because of works but because of him who calls— 12 she was told, “The older will serve the younger.” 13 As it is written, “Jacob I loved, but Esau I hated.” – Romans 9:6-13 ESV

Yes, God did choose Abraham and, through him, created the nation of Israel. They were God’s chosen people. And as Paul has said, “To them belong the adoption, the glory, the covenants, the giving of the law, the worship, and the promises” (Romans 9:4 ESV).

God even ordained that the Messiah, the Savior of the world, would be born an Israelite. Yet, earlier in his letter, Paul wrote, “For you are not a true Jew just because you were born of Jewish parents or because you have gone through the ceremony of circumcision. No, a true Jew is one whose heart is right with God. And true circumcision is not merely obeying the letter of the law; rather, it is a change of heart produced by the Spirit. And a person with a changed heart seeks praise from God, not from people” (Romans 2:28-29 NLT).

So what is Paul saying? Better yet, what is God doing? Have His promises to Israel failed? Was all that He promised to Abraham a lie?

The point Paul seems to be making concerns the sovereign grace of God. The Jews believed they had a right relationship with God simply because they were Abraham's descendants. Their faith was in their heritage and their unique place as God’s chosen people. But Paul argues that simply claiming Abraham as your father is not enough. To prove his point, Paul reminds his Jewish audience that Abraham fathered a number of sons, and yet only one of them, Isaac, was chosen as the line through which the promise of God would flow.

For the Scriptures say, “Isaac is the son through whom your descendants will be counted,” though Abraham had other children, too. This means that Abraham’s physical descendants are not necessarily children of God. Only the children of the promise are considered to be Abraham’s children. – Romans 9:7-8 NLT

Also, Isaac had two sons, but only Jacob was chosen as the conduit for God’s promise.

This son was our ancestor Isaac. When he married Rebekah, she gave birth to twins. But before they were born, before they had done anything good or bad, she received a message from God. (This message shows that God chooses people according to his own purposes; he calls people, but not according to their good or bad works.) She was told, “Your older son will serve your younger son.” – Romans 9:10-12 NLT

Paul points out that this sovereign decision by God had nothing to do with the behavior or merits of the two sons. So what does all this mean? Paul provides the answer.

This means that Abraham’s physical descendants are not necessarily children of God. Only the children of the promise are considered to be Abraham’s children. – Romans 9:8 NLT

Many of the Jews living in Rome, who had not yet placed their faith in Christ, were under the delusion that their Hebrew heritage was their guarantee of a right relationship with God. But Paul wants them to understand that having the blood of Abraham coursing through their veins was no substitute for having the blood of Christ cover their sins.

Faith in Christ trumped anything and everything, including a pure bloodline. To experience the fulfillment of God’s promises always required faith; a fact the author of Hebrews drives home.

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.” – Hebrews 11:17-18 NLT

It was his faith in God's promise that set Abraham apart and was counted to him as righteousness. And it is our faith in the promise of salvation through His Son that makes us right with God.

Ultimately, salvation is based on faith, not works. It requires a trust in God, not a false hope in our heritage or religious upbringing. Being born into the right family or worshiping in a particular faith system has no bearing on our worthiness and carries no weight with God.

Paul has already made his main point regarding the gospel – the good news regarding Jesus Christ.

It is the power of God at work, saving everyone who believes—the Jew first and also the Gentile. This Good News tells us how God makes us right in his sight. This is accomplished from start to finish by faith. As the Scriptures say, “It is through faith that a righteous person has life.” – Romans 1:16-17 NLT

God chose Abraham. He chose Isaac. He chose Jacob. He made a conscious and sovereign decision to bring about salvation through the nation of Israel, but our hope is in the promised One. No one deserves salvation based on their background or their behavior. Man’s salvation and restoration to a right relationship with God requires faith alone in Christ alone; it can’t be earned or deserved, and isn’t the guaranteed right of a privileged few. 

God’s chosen people were the conduit through which His promised Messiah came, but this did not guarantee their salvation. They would still have to place their faith in the One who had come to be their Savior. Yet, they refused to do so. When John the Baptist was preaching and baptizing in the Judean wilderness, in preparation for the Messiah’s appearance, he had a few choice words for the Jewish religious leaders. 

…when he saw many Pharisees and Sadducees coming to watch him baptize, he denounced them. “You brood of snakes!” he exclaimed. “Who warned you to flee the coming wrath? Prove by the way you live that you have repented of your sins and turned to God. Don’t just say to each other, ‘We’re safe, for we are descendants of Abraham.’ That means nothing, for I tell you, God can create children of Abraham from these very stones.” – Matthew 3: 7-9 NLT

He assailed their flawed faith in their Hebrew heritage. They were self-assured and confident in their standing as God’s chosen people. As descendants of Abraham, they considered themselves to be the rightful heirs to all of God’s promises, including the one concerning the coming of their long-awaited Messiah. Yet, when Jesus appeared on the scene, they refused to accept Him. They rejected John the Baptist’s call for repentance and dismissed Jesus’ claims to be their Savior. Their overconfidence in their status as God’s chosen people led Jesus to rebuke them.  

“…you sent investigators to listen to John the Baptist, and his testimony about me was true. Of course, I have no need of human witnesses, but I say these things so you might be saved. John was like a burning and shining lamp, and you were excited for a while about his message. But I have a greater witness than John—my teachings and my miracles. The Father gave me these works to accomplish, and they prove that he sent me. And the Father who sent me has testified about me himself. You have never heard his voice or seen him face to face, and you do not have his message in your hearts, because you do not believe me—the one he sent to you.

“You search the Scriptures because you think they give you eternal life. But the Scriptures point to me! Yet you refuse to come to me to receive this life.” – John 5:33-40 NLT

The Israelites were the children of God and had the Word of God, which contained all His promises.  Yet, they refused to recognize the Messiah when He showed up. When offered the gift of salvation through faith alone in Christ alone, they blatantly rejected it. Self-confident in their own self-righteousness as God’s chosen people, they denied their need for God’s Son and the salvation He offered. 

Father, it is amazing how self-assured we humans can be. We somehow believe we are Your gift to the world. In our arrogance and pride, we place far to high a value on our own worthiness. We falsely boast in our own self-importance and wrongly believe we deserve Your approval. But Paul reminds us that even Abraham”s descendants, the rightful heirs of God’s promises, were required to place their faith in Your Son, not their status as Your chosen people. Paul made the need for faith alone in Christ alone perfectly clear when he wrote, “For I am not ashamed of this Good News about Christ. It is the power of God at work, saving everyone who believes—the Jew first and also the Gentile. This Good News tells us how God makes us right in his sight. This is accomplished from start to finish by faith. As the Scriptures say, ‘It is through faith that a righteous person has life’” (Romans 1:16-17 NLT). And I am so grateful that You made this offer available to me. I certainly did not earn or deserve it. But You graciously offered it and I humbly accepted it, and now I am Your child. Amen

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.22