Numbers 18:7-8

7Therefore thou and thy sonsH1121 with thee shall keepH8104 your priest’s officeH3550 for every thingH1697 of the altarH4196, and withinH1004 the vailH6532; and ye shall serveH5647: I have givenH5414 your priest’s officeH3550 unto you as a serviceH5656 of giftH4979: and the strangerH2114 that cometh nighH7131 shall be put to deathH4191.

8And YhwhH3068 spakeH1696 unto AaronH175, Behold, I also have givenH5414 thee the chargeH4931 of mine heave offeringsH8641 of all the hallowed thingsH6944 of the childrenH1121 of IsraelH3478; unto thee have I givenH5414 them by reason of the anointingH4888, and to thy sonsH1121, by an ordinanceH2706 for everH5769.