Numbers 31:20
And every garment, and every vessel of skin, and all work of goat's hair, and every utensil of wood shall ye purify.
Genesis 35:2
And Jacob said to his household, and to all that were with him, Put away the strange gods that are among you, and cleanse yourselves, and change your garments;
Exodus 19:10
And Jehovah said to Moses, Go to the people, and hallow them to-day and to-morrow, and let them wash their clothes;
Numbers 19:14-16
This is the law, when a man dieth in a tent: every one that cometh into the tent, and all that is in the tent, shall be unclean seven days.
Numbers 19:22
And whatever the unclean person toucheth shall be unclean; and the soul that toucheth it shall be unclean until even.