1 Corinthians 2:14

2:14 The unbeliever does not receive the things of the Spirit of God, for they are foolishness to him. And he cannot understand them, because they are spiritually discerned.

1 Corinthians 7:32

7:32 And I want you to be free from concern. An unmarried man is concerned about the things of the Lord, how to please the Lord.

1 Corinthians 9:8

9:8 Am I saying these things only on the basis of common sense, or does the law not say this as well?

1 Corinthians 10:11

10:11 These things happened to them as examples and were written for our instruction, on whom the ends of the ages have come.