Leviticus 11:24, 25
These creatures will make you unclean. Whoever touches their carcasses will be unclean until evening, . . .

Leviticus 15:5
Anyone who touches his bed must wash his clothes and bathe with water, and he will be unclean until evening.

Leviticus 16:24-28
He is to bathe himself with water in a holy place and put on his own clothes. Then he must go out and sacrifice his burnt offering and the people's burnt offering to make atonement for himself and for the people. . . .

Numbers 19:7-10
Then the priest must wash his clothes and bathe his body in water; after that he may enter the camp, but he will be ceremonially unclean until evening. . . .

Haggai 2:13
So Haggai asked, "If one who is defiled by contact with a corpse touches any of these, does it become defiled?" "Yes, it becomes defiled, " the priests answered.

1 Corinthians 6:11
And that is what some of you were. But you were washed, you were sanctified, you were justified, in the name of the Lord Jesus Christ and by the Spirit of our God.

Hebrews 10:22
let us draw near with a sincere heart in full assurance of faith, having our hearts sprinkled to cleanse us from a guilty conscience and our bodies washed with pure water.