1 Corinthians 6:11

6:11 Some of you once lived this way. But you were washed, you were sanctified, you were justified in the name of the Lord Jesus Christ and by the Spirit of our God.

1 Corinthians 7:14-15

7:14 For the unbelieving husband is sanctified because of the wife, and the unbelieving wife because of her husband. Otherwise your children are unclean, but now they are holy. 7:15 But if the unbeliever wants a divorce, let it take place. In these circumstances the brother or sister is not bound. God has called you in peace.

1 Corinthians 7:37

7:37 But the man who is firm in his commitment, and is under no necessity but has control over his will, and has decided in his own mind to keep his own virgin, does well.

1 Corinthians 12:3

12:3 So I want you to understand that no one speaking by the Spirit of God says, “Jesus is cursed,” and no one can say, “Jesus is Lord,” except by the Holy Spirit.

1 Corinthians 15:58

15:58 So then, dear brothers and sisters, be firm. Do not be moved! Always be outstanding in the work of the Lord, knowing that your labor is not in vain in the Lord.