Numbers 19:21

So shall it be unto them for statute age-abiding, - and, he that sprinkleth the water of separation, shall wash his clothes, and he that toucheth the water of separation shall be unclean until the evening;

Leviticus 11:25

and whosoever beareth away aught of the carcase of them, shall wash his clothes and be unclean until the evening.

Leviticus 11:40

And, he that eateth of the carcase of it, shall wash his clothes, and be unclean until the evening, - he also that carrieth away the carcase thereof shall wash his clothes, and be unclean until the evening.

Leviticus 16:26-28

And he that sent away the goat unto Azazel, shall wash - his clothes, and bathe his flesh in water, - and, after that, shall he come into the camp.

Hebrews 7:19

For, the law, perfected, nothing; but there is the superinducing of a better hope, - through which we draw near unto God.

Hebrews 9:10

Only as to eatings, and drinkings, and diversified immersions, - righteous-appointments of the flesh, which, until a season of rectifying, are in force.

Hebrews 9:13-14

For if the blood of goats and bulls, and the ashes of a heifer sprinkling the profaned, halloweth unto the purity of the flesh,

Hebrews 10:4

For it is impossible for blood of bulls and goats to be taking away sins.

Treasury of Scripture Knowledge

Summary

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.

Bible References

General references

Leviticus 11:25
and whosoever beareth away aught of the carcase of them, shall wash his clothes and be unclean until the evening.
Leviticus 16:26
And he that sent away the goat unto Azazel, shall wash - his clothes, and bathe his flesh in water, - and, after that, shall he come into the camp.
Hebrews 7:19
For, the law, perfected, nothing; but there is the superinducing of a better hope, - through which we draw near unto God.
Hebrews 9:10
Only as to eatings, and drinkings, and diversified immersions, - righteous-appointments of the flesh, which, until a season of rectifying, are in force.
Hebrews 10:4
For it is impossible for blood of bulls and goats to be taking away sins.