15 “But the Levitical priests, the sons of Zadok, who kept charge of My sanctuary when the sons of Israel went astray from Me, shall come near to Me to minister to Me; and they shall stand before Me to offer Me the fat and the blood,” declares the Lord God. 16 “They shall enter My sanctuary; they shall come near to My table to minister to Me and keep My charge. 17 It shall be that when they enter at the gates of the inner court, they shall be clothed with linen garments; and wool shall not be on them while they are ministering in the gates of the inner court and in the house. 18 Linen turbans shall be on their heads and linen undergarments shall be on their loins; they shall not gird themselves with anything which makes them sweat. 19 When they go out into the outer court, into the outer court to the people, they shall put off their garments in which they have been ministering and lay them in the holy chambers; then they shall put on other garments so that they will not transmit holiness to the people with their garments.
20 Also they shall not shave their heads, yet they shall not let their locks grow long; they shall only trim the hair of their heads. 21 Nor shall any of the priests drink wine when they enter the inner court. 22 And they shall not marry a widow or a divorced woman but shall take virgins from the offspring of the house of Israel, or a widow who is the widow of a priest. 23 Moreover, they shall teach My people the difference between the holy and the profane, and cause them to discern between the unclean and the clean.
24 In a dispute they shall take their stand to judge; they shall judge it according to My ordinances. They shall also keep My laws and My statutes in all My appointed feasts and sanctify My sabbaths. 25 They shall not go to a dead person to defile themselves; however, for father, for mother, for son, for daughter, for brother, or for a sister who has not had a husband, they may defile themselves. 26 After he is cleansed, seven days shall elapse for him. 27 On the day that he goes into the sanctuary, into the inner court to minister in the sanctuary, he shall offer his sin offering,” declares the Lord God.
28 “And it shall be with regard to an inheritance for them, that I am their inheritance; and you shall give them no possession in Israel—I am their possession. 29 They shall eat the grain offering, the sin offering and the guilt offering; and every devoted thing in Israel shall be theirs. 30 The first of all the first fruits of every kind and every contribution of every kind, from all your contributions, shall be for the priests; you shall also give to the priest the first of your dough to cause a blessing to rest on your house. 31 The priests shall not eat any bird or beast that has died a natural death or has been torn to pieces.