Numbers 18:5-7 And ye shall keep the charge of the sanctuary , and the charge of the altar : that there be no wrath any more upon the children of Israel.

Webster_Strongs⁽ⁱ⁾

5 H8104 [H8804] And ye shall keep H4931 the charge H6944 of the sanctuary H4931 , and the charge H4196 of the altar H7110 : that there be no wrath H1121 any more upon the children H3478 of Israel.

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

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