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, of the most holy and of the holy.
Numbers 18:11-19
And this is yours, the heave offering of their gift, with all the wave offerings of the sons of Israel. I have given them to you and to your sons and to your daughters with you, by a statute forever. Everyone that is clean in your house shall eat it.
Deuteronomy 18:3-4
And this shall be the priest's due from the people, from those that offer a sacrifice, whether ox or sheep. And they shall give to the priest the shoulder and the two cheeks, and the stomach.
1 Corinthians 9:4
Do we not have authority to eat and to drink?
1 Corinthians 9:13-14
Do you not know that those who minister about holy things live of the things of the temple? And those attending the altar are partakers with the altar.