10 According to the grace of God given to me, like a skilled master builder I laid a foundation, and someone else is building upon it. Let each one take care how he builds upon it. 11 For no one can lay a foundation other than that which is laid, which is Jesus Christ. 12 Now if anyone builds on the foundation with gold, silver, precious stones, wood, hay, straw— 13 each one's work will become manifest, for the Day will disclose it, because it will be revealed by fire, and the fire will test what sort of work each one has done. 14 If the work that anyone has built on the foundation survives, he will receive a reward. 15 If anyone's work is burned up, he will suffer loss, though he himself will be saved, but only as through fire. – 1 Corinthians 3:10-15 ESV
For Paul, the issue was first, always, and only Christ. Ever since his personal and life-changing encounter with the risen Jesus on the road to Damascus, he had made it his life’s mission to carry the message of salvation through faith alone in Christ alone to the world. Here, he refers to Jesus Christ as the foundation, the solid rock on which believers are to build the rest of their lives. It is belief in the gospel message of salvation through Jesus that provides the bedrock upon which a truly worthy life can be built. Paul likely had in mind the parable that Jesus told His disciples.
“Anyone who listens to my teaching and follows it is wise, like a person who builds a house on solid rock. Though the rain comes in torrents and the floodwaters rise and the winds beat against that house, it won’t collapse because it is built on bedrock. But anyone who hears my teaching and doesn’t obey it is foolish, like a person who builds a house on sand. When the rains and floods come and the winds beat against that house, it will collapse with a mighty crash.” – Matthew 7:24-27 NLT
Our faith in Jesus has a starting and ending point. It begins when we place our faith in Him, but it does not stop there. We are to build our lives with Jesus as the foundation. Paul boldly claimed to have helped lay the proper foundation by preaching Christ and Him crucified. He had given the believers in Corinth the truth regarding salvation through Christ and Him alone, and they had received it. Now it was time for them to do something with their faith; they were to build on it.
Their faith was to produce fruit, tangible, visible, and measurable fruit. Whatever they built on the foundation of their faith would be discernible to all those around them. The value of the construction materials they used would be apparent to all. Speaking metaphorically, Paul says that some would use gold, silver, and precious stones — objects of worth and beauty. But others would choose to use wood, hay, and straw — materials with little value or staying power. The second group illustrates those who cut corners and refuse to invest adequately, either out of laziness or a lack of concern. Their faith means so little to them that they refuse to invest the time and resources it deserves. James describes these two groups well.
So you see, faith by itself isn’t enough. Unless it produces good deeds, it is dead and useless. Now someone may argue, “Some people have faith; others have good deeds.” But I say, “How can you show me your faith if you don’t have good deeds? I will show you my faith by my good deeds.” – James 2:17-18 NLT
Christ crucified is the fundamental basis of our faith, but our actions are to rest on that firm foundation. The actions and attitudes that mark our lives should be built on the reality of Christ’s death, burial, and resurrection and be visible to all those around us. James refers to these salvation-based behaviors as “good deeds.” They are meant to impact all those around us. They can be seen and experienced by others. And, one day, they will be judged by God.
Paul reminds us, “each one’s work will become manifest, for the Day will disclose it, because it will be revealed by fire, and the fire will test what sort of work each one has done” (1 Corinthians 3:13 ESV). In his second letter to the church in Corinth, Paul wrote, “For we must all appear before the judgment seat of Christ, so that each one may receive what is due for what he has done in the body, whether good or evil” (2 Corinthians 5:10 ESV). The Greek word Paul uses is βῆμα (bēma). It refers to “the official seat of a judge” (“G968 - bēma - Strong’s Greek Lexicon (KJV).” Blue Letter Bible). The “day” to which Paul refers is that day when all believers will stand before the judgment seat of Christ - the Bema Seat. On that day, we will have our work judged. This is a reference to all those things we have done since coming to faith in Christ. This is not a judgment to determine righteousness. We will stand before God fully forgiven and completely righteous because of Christ’s death for us on the cross. But each person’s works will be judged as to their value and worth, and they will “receive what is due for what he has done in the body, whether good or evil.”
What we do with our faith in Christ is essential and has long-term implications. That is why Paul was concerned about the role that teachers played in the spiritual growth of the body of Christ. That is why he warns, “whoever is building on this foundation must be very careful” (1 Corinthians 3:10 NLT). His whole focus in the section of his letter is on the tendency of the Corinthians to put too much stock in their preferred spiritual teacher or mentor. But Paul is trying to get them to realize that good teachers will build on the firm foundation of Jesus Christ and Him crucified. When we elevate the role of men in our spiritual growth, we risk constructing a life that looks good but fails to reflect the life-transforming power of the gospel. That is what led Paul to say, “no one can lay any foundation other than the one we already have—Jesus Christ” (1 Corinthians 3:11 NLT). Paul boldly declared, “I laid a foundation, and someone else is building upon it” ( 1 Corinthians 3:10 ESV). But then he warns, Let each one take care how he builds upon it” (1 Corinthians 3:10 ESV).
That is the whole point of this section. Paul wants his readers to understand that the foundation of their faith is non-negotiable. Christ crucified and resurrected is the key to their salvation, sanctification, and future glorification. And what we or anyone else attempts to build upon our faith in Christ must have lasting value. If we use our faith in Christ to build a life marked by selfishness, greed, materialism, hate, bigotry, pride, and hypocrisy, others will see it, and one day Christ will expose and judge us for it. Those worthless works will be burned up. They will be proven to be of no eternal value because they were done in the flesh, and not in the power of the Spirit of God.
But if we build a life that is marked by love, joy, peace, patience, kindness, gentleness, and self-control, others will see it and Christ will one day reward us for it. Those deeds are the fruit of the Spirit. They will last and survive the fire of God’s judgment because, like gold, silver, and precious stones, they are priceless and eternal.
What we build upon our faith in Christ is extremely important and reveals a lot about us. It shows the condition of our hearts and the priorities of our lives. Our salvation provides us with a solid and secure foundation. We have the assurance of our eternal security and no longer have to worry about future condemnation or fear of death. But that should motivate us to live lives that are worthy of our calling. We should desire that our behavior reflects our status as God’s children and the presence of God’s Spirit within us. That is why, in the very next verse, Paul asks, “Don’t you realize that all of you together are the temple of God and that the Spirit of God lives in you?” (1 Corinthians 3:16 NLT).
God has provided the foundation. The Spirit provides the fruit. And all we are required to bring to the equation is our faith. But our faith must become tangible and discernible, testifying to the change that has taken place within us. That is what James meant when he wrote, “faith by itself isn’t enough. Unless it produces good deeds, it is dead and useless” (James 2:17 NLT). Fruitless faith is baseless faith; it is a dead and lifeless faith. But Paul insists that when one has true, saving faith and builds their life upon it, they will end up displaying behavior that stands out and survives the test of God’s judgment.
How firm a foundation, ye saints of the Lord,
Is laid for your faith in His excellent word!
What more can He say than to you He hath said,
To you who for refuge to Jesus have fled?
Father, You care just as much about our sanctification as You do our salvation. You saved us so that You might transform us into the likeness of Your Son. You redeemed us so that You might continually reform and renew us. It is a process and it takes time. It also requires our participation. We must build on our faith. There is no place for complacency in the life of a believer. You expect ongoing transformation and so should we. But we must be careful how we build on the foundation that Christ provided. What we fill our minds with will have a direct impact on the quality and spirituality of our lives. We can start with a firm foundation of faith, but if we build on it with shoddy materials, we will end up with a “house” of cards that fails to reflect that transformative power of the gospel. Keep us firmly committed to and dependent upon the the reality of Christ crucified for our sins and resurrected for our sanctification. 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.