Numbers 3:8-10

New King James Version

⁸ Also they shall attend to all the furnishings of the tabernacle of meeting, and to the needs of the children of Israel, to do the work of the tabernacle. ⁹ And ^(A)you shall give the Levites to Aaron and his sons; they are given entirely to ^[a]him from among the children of Israel. ¹⁰ So you shall appoint Aaron and his sons, ^(B)and they shall attend to their priesthood; ^(C)but the outsider who comes near shall be put to death.”