Leviticus 16:28-30

New Century Version

²⁸ Then the one who burns them must wash his clothes and bathe his body in water. After that, he may come back into the camp.

²⁹ “This law will always continue for you: On the tenth day of the seventh month, you must deny yourself and you must not do any work. The travelers or foreigners living with you must not work either. ³⁰ It is on this day that the priests will make you clean so you will belong to the Lord again. All your sins will be removed.