Leviticus 22:9-13

They shall therefore perform their duty to Me, so that they do not bear sin because of it and die by it because they profane it; I am the Lord who sanctifies them.

‘No layman, however, is to eat the holy gift; a foreign resident with the priest or a hired worker shall not eat the holy gift.

But if a priest buys a slave as his property with his money, that person may eat of it, and those who are born in his house may eat of his food.

If a priest’s daughter is married to a layman, she shall not eat of the offering of the holy gifts.

But if a priest’s daughter becomes a widow or divorced, and has no child and returns to her father’s house as in her youth, she may eat of her father’s food; but no layman shall eat of it.