Leviticus 22:7
And when the sun is down, he shall be clean, and shall afterward eat of the holy things; because it is his food.
Leviticus 21:22
He shall eat the bread of his God, both of the most holy, and of the holy.
Numbers 18:11-19
And this is thine; the heave offering of their gift, with all the wave offerings of the children of Israel: I have given them unto thee, and to thy sons and to thy daughters with thee, by a statute for ever: every one that is clean in thy house shall eat of it.
Deuteronomy 18:3-4
And this shall be the priest's due from the people, from them that offer a sacrifice, whether it be ox or sheep; and they shall give unto the priest the shoulder, and the two cheeks, and the maw.
1 Corinthians 9:4
Have we not power to eat and to drink?
1 Corinthians 9:13-14
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?