What does 1 Corinthians 1:8 mean?
This is one of Scripture's truly great promises about what it means to be in Christ. Paul has been giving thanks to God for all the amazing things He has done for the Christians in Corinth. Everything he has mentioned is true of all Christians.Reading these words, it's important to notice that nothing Paul has written mentions anything the Corinthians themselves have done. God has done it all, in and for them, as a free gift because of their faith in Christ. The rest of Paul's letter will show that as individuals and as a church, these believers in Corinth struggle with major spiritual problems. They are indulging in attitudes and actions that are sinful. Still, Paul writes the words of this verse to them and to all who are in Christ. God will not stop giving the Corinthians His good gifts. He will not stop sustaining them, keeping them going, holding them together. They will remain guiltless or blameless in His eyes all the way to the return of Christ on the day of the Lord.
How is this possible? Why would God do this? God's grace to us is rightly called "amazing." For those who come to Him by faith, God receives Christ's death as payment for our sins and gives us credit for Christ's righteous, sinless life on earth (Romans 5:6–11). That's why, instead of dreading the return of Christ, Christians can wait for it with eager hopefulness (Galatians 5:5; Romans 8:19–25).
First Corinthians 1:4–9 is about God's grace to the Corinthians. Before beginning to address problems in the church, Paul first declares his thanks to God for the people. Specifically, he is thankful for God's grace and the good gifts God has given to them. Those gifts confirm that the Corinthians are truly in Christ. This means Christ will sustain them all the way to the end. Because they are in Christ who has paid for their sin with His blood, they will stand blameless before God on the day of the Lord.
Paul's letter to the Christians in Corinth begins with thanks for the great and powerful gifts God has given to them by His grace and through their faith in Christ. They will stand blameless before God in the end. Right now, though, they must stop dividing themselves according to which Christian teacher they follow and become unified in and around Christ. The gospel message of Christ's death on the cross is weak and foolish to the world, but God has given faith in Christ to those who believe it and find God's power and wisdom.