Numbers 18:6-7 And I, behold, I have taken your brethren the Levites from among the children of Israel : to you they are given as a gift for the LORD , to do the service of the tabernacle of the congregation.

KJV_Strongs⁽ⁱ⁾

6 H3947 And I, behold, I have taken [H8804] H251 your brethren H3881 the Levites H8432 from among H1121 the children H3478 of Israel H5414 : to you they are given [H8803] H4979 as a gift H3068 for the LORD H5647 , to do [H8800] H5656 the service H168 of the tabernacle H4150 of the congregation.

7 H1121 Therefore thou and thy sons H8104 with thee shall keep [H8799] H3550 your priest's office H1697 for every thing H4196 of the altar H1004 , and within H6532 the vail H5647 ; and ye shall serve [H8804] H5414 : I have given [H8799] H3550 your priest's office H5656 unto you as a service H4979 of gift H2114 : and the stranger [H8801] H7131 that cometh nigh H4191 shall be put to death [H8714] .