Bible Verses About Self-Denial: Paul

But none of these things move me, neither count I my life dear unto myself, so that I might finish my course with joy, and the ministry, which I have received of the Lord Jesus, to testify the gospel of the grace of God.

¶ For though I be free from all men, yet have I made myself servant unto all, that I might gain the more.

But I keep under my body, and bring it into subjection: lest that by any means, when I have preached to others, I myself should be a castaway.