1 Corinthians 9:13
"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?"
Cross References (ranked by relevance)
The priest that offereth it for sin shall eat it: in the holy place shall it be eaten, in the court of the tabernacle of the congregation.
And did I choose him out of all the tribes of Israel to be my priest, to offer upon mine altar, to burn incense, to wear an ephod before me? and did I give unto the house of thy father all the offerings made by fire of the children of Israel?
Behold Israel after the flesh: are not they which eat of the sacrifices partakers of the altar?
Wherefore Levi hath no part nor inheritance with his brethren; the LORD is his inheritance, according as the LORD thy God promised him.