1 Corinthians 9:9-10

9For in the law of Moses it is written, Thou shalt not muzzle the ox that is treading out corn. Is 1God occupied about the oxen,

10or does he say [it] altogether for our sakes? For for our sakes it has been written, that the plougher should plough in hope, and he that treads out corn, in hope of partaking of [it].