New King James Version

1 Corinthians 9:25-27 New King James Version (NKJV)

25. And everyone who competes for the prize is temperate in all things. Now they do it to obtain a perishable crown, but we for an imperishable crown.

26. Therefore I run thus: not with uncertainty. Thus I fight: not as one who beats the air.

27. But I discipline my body and bring it into subjection, lest, when I have preached to others, I myself should become disqualified.