1 Corinthians 9:21-22

Darby(i) 21 to those without law, as without law, (not as without law to God, but as legitimately subject to Christ,) in order that I might gain [those] without law. 22 I became to the weak, [as] weak, in order that I might gain the weak. To all I have become all things, in order that at all events I might save some.