Numbers 19:10 ASV

⁸  And he that burneth her shall wash his clothes in water, and bathe his flesh in water, and shall be unclean until the even.

⁹  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 children of Israel for a water for impurity: it is a sin-offering.

¹⁰  And he that gathereth the ashes of the heifer shall wash his clothes, and be unclean until the even: and it shall be unto the children of Israel, and unto the stranger that sojourneth among them, for a statute for ever.

¹¹  He that toucheth the dead body of any man shall be unclean seven days:

¹²  the same shall purify himself therewith on the third day, and on the seventh day he shall be clean: but if he purify not himself the third day, then the seventh day he shall not be clean.