1 Corinthians 3:18

3:18 Guard against self-deception, each of you. ¹  If someone among you thinks he is wise in this age, let him become foolish so that he can become wise.

1 Corinthians 4:9

4:9 For, I think, God has exhibited us apostles last of all, as men condemned to die, because we have become a spectacle to the world, both to angels and to people.

1 Corinthians 7:40

7:40 But in my opinion, she will be happier if she remains as she is – and I think that I too have the Spirit of God!

1 Corinthians 12:23

12:23 and those members we consider less honorable we clothe with greater honor, and our unpresentable members are clothed with dignity, ² 

[3:18]  ¹ tn Grk “let no one deceive himself.”

[12:23]  ² tn Grk “have greater propriety (or decorum, presentability).”