Leviticus 22:3-5

Modern English Version

³ Say to them: Whoever from your offspring through your generations approaches the holy things, which the children of Israel have dedicated to the Lord, while he has uncleanness, that person shall be cut off from My presence: I am the Lord.

⁴ 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, ⁵ or whoever touches any crawling thing whereby he may be made unclean, or a man from whom he may receive uncleanness, whatever uncleanness he has,