12. But because they conducted the worship of idols for the people of Israel and in this way led the people into sin, I, the Sovereign Lord, solemnly swear that they must be punished.
13. They are not to serve me as priests or to go near anything that is holy to me or to enter the Most Holy Place. This is the punishment for the disgusting things they have done.
14. I am assigning to them the menial work that is to be done in the Temple.”
15. The Sovereign Lord said, “Those priests belonging to the tribe of Levi who are descended from Zadok, however, continued to serve me faithfully in the Temple when the rest of the people of Israel turned away from me. So now they are the ones who are to serve me and come into my presence to offer me the fat and the blood of the sacrifices.
16. They alone will enter my Temple, serve at my altar, and conduct the temple worship.
17. When they enter the gateway to the inner courtyard of the Temple, they are to put on linen clothing. They must not wear anything made of wool when they are on duty in the inner courtyard or in the Temple.
18. So that they won't perspire, they are to wear linen turbans and linen trousers, but no belt.
19. Before they go to the outer courtyard where the people are, they must first take off the clothes they wore on duty in the Temple and leave them in the holy rooms. They are to put on other clothing in order to keep their sacred clothing from harming the people.
20. “Priests must neither shave their heads nor let their hair grow long. They are to keep it a proper length.
21. Priests must not drink any wine before going into the inner courtyard.
22. No priest may marry a divorced woman; he is to marry only an Israelite virgin or the widow of another priest.
23. “The priests are to teach my people the difference between what is holy and what is not, and between what is ritually clean and what is not.