Now with regard to the issues you wrote about: “It is good for a man not to have sexual relations with a woman.” ¹ 

For since I am free from all I can make myself a slave to all, in order to gain even more people. ¹ 

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.

Then he appeared to more than five hundred of the brothers and sisters ¹  at one time, most of whom are still alive, ²  though some have fallen asleep. ³ 

What is Apollos, really? Or what is Paul? Servants through whom you came to believe, and each of us in the ministry the Lord gave us. ¹ 

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) ¹  to gain those under the law.