1 Corinthians 9:25, 27
1 Corinthians 9:25 KJV
And every man that striveth for the mastery is temperate in all things. Now they do it to obtain a corruptible crown; but we an incorruptible.
1 Corinthians 9:27 KJV
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.