15 But the priests the Levites, the sons of Zadok, that kept the charge of my sanctuary when the sons of Israel went astray from me, they shall come near to me to minister unto me, and they shall stand before me to offer unto me the fat and the blood, said the Lord GOD. 16 They shall enter into my sanctuary, and they shall come near to my table, to minister unto me, and they shall keep my charge. 17 And it shall come to pass, that when they enter in at the gates of the inner court, they shall be clothed with linen garments; and no wool shall come upon them, while they minister in the gates of the inner court and within. 18 They shall have linen bonnets upon their heads and shall have linen underwear upon their loins; they shall not gird themselves with any thing that causes sweat. 19 And when they go forth into the outer court, even into the outer court to the people, they shall put off their garments in which they ministered and lay them in the chambers of the sanctuary, and they shall put on other garments; and they shall not sanctify the people with their garments. 20 Neither shall they shave their heads, nor suffer their locks to grow long; they shall only cut their hair. 21 Neither shall any priest drink wine, when they enter into the inner court. 22 Neither shall they take for their wives a widow, nor her that is put away: but they shall take virgins of the seed of the house of Israel, or a widow that had a priest before. 23 And they shall teach my people the difference between the holy and profane and teach them to discern between the clean and the unclean. 24 And in controversy they shall stand to judge; and they shall judge it according to my rights; and they shall keep my laws and my statutes in all my solemn assemblies; and they shall hallow my sabbaths. 25 And they shall come near no dead person to defile themselves; but for father, or for mother, or for son, or for daughter, for brother, or for sister that has had no husband, they may defile themselves. 26 And after he is cleansed, they shall reckon unto him seven days. 27 And in the day that he goes into the sanctuary, unto the inner court, to minister in the sanctuary, he shall offer his sin, said the Lord GOD.
28 And this shall be unto them for an inheritance: I shall be their inheritance: and ye shall give them no possession in Israel: I am their possession. 29 They shall eat the present, and that which was offered as sin, and that which was offered as guilt they shall eat; and every dedicated thing unto God in Israel shall be theirs. 30 And the first of all the firstfruits of all things, and every offering of all, of every sort of your offerings, shall be the priest’s; ye shall also give unto the priest the first of your dough, that he may cause the blessing to rest in thine house. 31 The priests shall not eat of any thing that is dead of itself, or torn, whether it be fowl or beast.