1 Corinthians 9:9-13

For it is written in the law of Moses, Thou shalt not muzzle the mouth of the ox that treadeth out the corn. Doth God take care for oxen?

Or saith he it altogether for our sakes? For our sakes, no doubt, this is written: that he that ploweth should plow in hope; and that he that thresheth in hope should be partaker of his hope.

If we have sown unto you spiritual things, is it a great thing if we shall reap your carnal things?

If others be partakers of this power over you, are not we rather? Nevertheless we have not used this power; but suffer all things, lest we should hinder the gospel of Christ.

Do ye not know that they which minister about holy things live of the things of the temple? and they which wait at the altar are partakers with the altar?