If a man of the offspring of Aaron is a leper or has a discharge, he shall not eat of the holy offerings until he is clean. And whoever touches anything that is unclean by contact with the dead or a man who had an emission of semen,
everything that can go through the fire, you will make it go through the fire, and it will be clean, but some of it will be purified with the water of purification, and all that cannot pass through the fire you will make go through the water.