Numbers 18:6-8

Wycliffe Bible

⁶ Lo! 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. (Lo! 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.)

⁷ Soothly 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.)

⁸ The Lord spake to Aaron, Lo! I have given to thee the keeping of my first fruits; I have given to thee, and to thy sons, all things that be hallowed of the sons of Israel, for [the] priest’s office (to be) everlasting lawful things. (And the Lord spoke to Aaron, and said, Lo! I give thee the special contributions given to me, for thy own use; I give thee, and thy sons, all the things that be hallowed by the Israelites, by an everlasting law, for the office, or the use, of the priest.)