1Corinthians:9:26-27
kjv@1Corinthians:9:26 @ I therefore so run, not as uncertainly; so fight I, not as one that beateth the air:
kjv@1Corinthians:9:27 @ 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.