Num Numbers, chapter Book of Numbers, chapter 19
And a man [that is] clean shall gather up the ashes of the heifer, and lay [them] up without the camp in a clean place, and it shall be kept for the congregation of the people of Yisra’el [He Holds Onto The Heel Of God] for a water of separation: it [is] a purification for sin.1Jn 1:7; Heb 9:13; Num 31:19; Num 31:23; Heb 10:22