1 Corinthians 9:9-10

Worrell(i) 9 For in the law of Moses it has been written, "You shall not muzzle an ox while treading out the grain." Doth God care for the oxen? 10 Or doth He say it assuredly for our sake? Yes, for our sake it was written; because he that plows ought to plow in hope; and he that threshes ought to thresh in hope of partaking.