And a man that is tahor shall gather up the ashes of the cow, and lay them up outside the machaneh in a makom tahor, and it shall be in safekeeping for HaEdah Bnei Yisroel for water of sprinkling; it is for sin-purification. 1Jn 1:7; Heb 9:13; Num 31:19; Num 31:23; Heb 10:22