Numbers 18:2-7

²But also take thou with thee thy brethren of the lineage of Levi, and the sceptre, or power, of thy father, and be they ready, that they minister to thee. Forsooth thou and thy sons shall minister in the tabernacle of witnessing; (And also take with thee thy brothers from the tribe of Levi, thy father’s tribe, and be they ready to serve thee. But thou and thy sons shall minister in the Tabernacle of the Witnessing;)

³and the deacons shall (stand) watch at thy commandments, and at all the works of the tabernacle; so only that they nigh not to the vessels of the saintuary, and to the altar, lest both they die, and ye, and (you all) perish together. (and the Levites shall do thy commands, and all their work in the Tabernacle; but they must not go near the vessels of the sanctuary, lest both they and ye die, and all of you perish together.)

⁴Soothly be they with thee, and (stand) watch they in the keepings of the tabernacle, and in all the ceremonies thereof. An alien shall not be meddled with you. (Yea, be they with thee, and do their duties in the Tabernacle, and at all of its ceremonies. But do not let a foreigner, or a stranger, be mixed in with you.)

⁵(Stand) Watch ye in the keeping of the saintuary, and in the service of the altar, lest indignation rise upon the sons of Israel. (Do ye all your duties in the sanctuary, and in the service of the altar, lest indignation rise upon the Israelites.)

⁶Lo! I have given to you your brethren, the deacons, from the midst of the sons of Israel, and I have given you them (as) a free gift to the Lord, that they serve in the services of the tabernacle. (Behold! I have given you your brothers, the Levites, from among the Israelites, and I have given them to you as a free gift for the Lord, in their service to the Tabernacle.)

⁷Soothly thou and thy sons, keep your priesthood; and all things that pertain to the adorning of the altar, and be within the veil, shall be ministered by the priests; if any stranger nigheth thereto, he shall be slain. (Thou and thy sons, do your priestly duties; and all the things in the service of the altar, and that be within the Veil, shall be the priests’ responsibility; if any stranger nigheth thereto, he shall be put to death.)