1 Corinthians 9:22

For though I was free from all, I brought myself under bondage to all, that I might gain the more.

To the Jews I became as a Jew, that I might gain Jews; to those who are under the law, as under the law, that I might gain those who are under the law;

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.

Now I do this for the sake of the Good News, that I may be a joint partaker of it.

Don’t you know that those who run in a race all run, but one receives the prize? Run like that, so that you may win.

Every man who strives in the games exercises self-control in all things. Now they do it to receive a corruptible crown, but we an incorruptible.