Num Numbers, chapter Book of Numbers, chapter 18
And they shall be joined unto thee, and stand guard duty of the Ohel Mo'ed, for kol Avodat HaOhel; and a zar shall not encroach unto you.
And they shall be joined unto thee, and stand guard duty of the Ohel Mo'ed, for kol Avodat HaOhel; and a zar shall not encroach unto you.