1 Corinthians 9:21-23

21To those not having the law I became like one not having the law (though I am not free from God’s law but am under Christ’s law), so as to win those not having the law. 22To the weak I became weak, to win the weak. I have become all things to all people so that by all possible means I might save some.

23I do all this for the sake of the gospel, that I may share in its blessings.