1 Corinthians 9:22 in the King James Version
To the weak became I as weak, that I might gain the weak: I am made all things to all men, that I might by all means save some.
Context
21 to those who are without law, as without law (not being without law toward God, but under law toward Christ), that I might win those who are without law.
22 To the weak I became as weak, that I might gain the weak. I have become all things to all men, that I may by all means save some.
23 Now I do this for the sake of the Good News, that I may be a joint partaker of it.