Thematic Bible: In preaching

For since I am free from all I can make myself a slave to all, in order to gain even more people. To the Jews I became like a Jew to gain the Jews. To those under the law I became like one under the law (though I myself am not under the law) to gain those under the law. To those free from the law I became like one free from the law (though I am not free from God's law but under the law of Christ) to gain those free from the law. read more.
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.

For even if I wish to boast, I will not be a fool, for I would be telling the truth, but I refrain from this so that no one may regard me beyond what he sees in me or what he hears from me, Verse ConceptsFolly, Examples OfOverestimationFoolish PeopleSeeing PeoplePaul's Boasting