5 Yahweh said to me, 'Son of man, pay attention, look carefully and listen closely to everything I explain; these are all the arrangements of the Temple of Yahweh and all its laws. Be careful about who is admitted to the Temple and who is excluded from the sanctuary.
7 by admitting aliens, uncircumcised in heart and body, to frequent my sanctuary and profane my Temple, while offering my food, the fat and the blood, and breaking my covenant with all your loathsome practices.
10 "As regards the Levites who abandoned me when Israel strayed far from me by following its idols, they must bear the weight of their own sin.
11 They must be servants in my sanctuary, responsible for guarding the Temple gates and serving the Temple. They will kill the burnt offerings and the sacrifice for the people, and hold themselves at the service of the people.
12 Since they used to be at their service in front of their idols and were an occasion of guilt for the House of Israel, very well, I stretch out my hand against them -- declares the Lord Yahweh -- they will bear the weight of their guilt.
15 "As regards the levitical priests, the sons of Zadok, who maintained the service of my sanctuary when the Israelites strayed far from me, they will approach me to serve me; they will stand in my presence to offer me the fat and blood -- declares the Lord Yahweh.
19 When they go out to the people in the outer court, they must remove the vestments in which they have performed the liturgy and leave them in the rooms of the Holy Place, and put on other clothes, so as not to hallow the people with their vestments.
21 No priest may drink wine on the day he enters the inner court.
22 They may not marry widows or divorced women, but only virgins of the race of Israel; they may, however, marry a widow, if she is the widow of a priest.
30 The best of all your first-fruits and of all the dues and of everything you offer, must go to the priests; and the best of your dough you must also give to the priests, so that a blessing may rest on your house.
The New Jerusalem Bible (NJB) is a Catholic translation of the Bible published in 1985. The New Jerusalem Bible (NJB) has become the most widely used Roman Catholic Bible outside of the United States. It has the imprimatur of Cardinal George Basil Hume.
Like its predecessor, the Jerusalem Bible, the New Jerusalem Bible (NJB) version is translated "directly from the Hebrew, Greek or Aramaic." The 1973 French translation, the Bible de Jerusalem, is followed only "where the text admits to more than one interpretation." Introductions and notes, with some modifications, are taken from the Bible de Jerusalem.
Source: The Very Reverend Dom (Joseph) Henry Wansbrough, OSB, MA (Oxon), STL (Fribourg), LSS (Rome), a monk of Ampleforth Abbey and a biblical scholar. He was General Editor of the New Jerusalem Bible. "New Jerusalem Bible, Regular Edition", pg. v.