Numbers 19:7-9

Young's Literal Translation

⁷ and the priest hath washed his garments, and hath bathed his flesh with water, and afterwards doth come in unto the camp, and the priest is unclean till the evening;

⁸ and he who is burning it doth wash his garments with water, and hath bathed his flesh with water, and is unclean till the evening.

⁹ `And a clean man hath gathered the ashes of the cow, and hath placed at the outside of the camp, in a clean place, and it hath become to the company of the sons of Israel a charge for waters of separation -- it [is] a [cleansing];