1 Corinthians 9:22

9:22 To the weak I became weak in order to gain the weak. I have become all things to all people, so that by all means I may save some.

1 Corinthians 13:2

13:2 And if I have prophecy, and know all mysteries and all knowledge, and if I have all faith so that I can remove mountains, but do not have love, I am nothing.

1 Corinthians 15:28

15:28 And when all things are subjected to him, then the Son himself will be subjected to the one who subjected everything to him, so that God may be all in all.