Numbers 19:21 in the King James Version
And it shall be a perpetual statute unto them, that he that sprinkleth the water of separation shall wash his clothes; and he that toucheth the water of separation shall be unclean until even.
Context
20 But the man who shall be unclean, and shall not purify himself, that soul shall be cut off from among the assembly, because he has defiled the sanctuary of the LORD. The water for impurity has not been sprinkled on him. He is unclean.
21 It shall be a perpetual statute to them. He who sprinkles the water for impurity shall wash his clothes, and he who touches the water for impurity shall be unclean until evening.
22 “Whatever the unclean person touches shall be unclean; and the soul that touches it shall be unclean until evening.”