1 Corinthians 9:24-26

Lamsa(i) 24 Do you not know that the runners in a race, all run, but only one is victorious? So you must run, that you may obtain victory. 25 And every man who battles in the contest, frees his mind from every thing else. And yet they run to win a garland which is perishable; but we to win one which is everlasting. 26 I therefore so run, not for something that is uncertain; and I so fight, not as one who beats the air: