1 Corinthians 9:9-11

Godbey(i) 9 For in the law of Moses it has been written, Thou shalt not muzzle the ox that plows. Is there a care to God for oxen, 10 or does he speak it altogether on account of us? For it was written on account of us, That the one plowing ought to plow in hope, and the one threshing in hope of partaking. 11 If we have sown unto you spiritual things, is it a great thing if we shall reap your carnal things?