Numbers 19:21
And it shall be a perpetual statute unto them, also he that sprinkles the water of separation shall wash his clothes; and he that touches the water of separation shall be unclean until evening.
Leviticus 11:25
And whoever bears any part of their carcase shall wash his clothes and be unclean until the evening.
Leviticus 11:40
and he that eats of the carcase of it shall wash his clothes and be unclean until the evening; likewise he that bears the carcase of it shall wash his clothes and be unclean until the evening.
Leviticus 16:26-28
And he that took the he goat to Azazel shall wash his clothes and bathe his flesh with water and afterward come into the camp.
Hebrews 7:19
for the law made nothing perfect, but the bringing in of a better hope did, by which we draw near unto God.
Hebrews 9:10
but in foods and drinks and different washings and carnal ordinances, imposed on them until the time of correction.
Hebrews 9:13-14
For if the blood of bulls and of goats and the ashes of a heifer sprinkling the unclean, sanctified to the purifying of the flesh,
Hebrews 10:4
For the blood of bulls and of goats cannot take away sins.