1 Corinthians 9:14-15

MLV(i) 14 So, the Lord also commanded that those who are proclaiming the good-news, to live out of the good-news. 15 But I used none of these things, and I do not write these things in order that it may become so with me; for it would be good for me rather to die, than in order that anyone should make my boasting void.