1 Corinthians 7:37

Context
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 9:21

Context
9:21 To those free from the law I became like one free from the law (though I am not free from God’s law but under the law of Christ) to gain those free from the law.

1 Corinthians 15:27

Context
15:27 For he has put everything in subjection under his feet. ¹  But when it says “everything” has been put in subjection, it is clear that this does not include the one who put everything in subjection to him.