Leviticus 22:12-14 New International Version - UK (NIVUK)
12 If a priest’s daughter marries anyone other than a priest, she may not eat any of the sacred contributions. 13 But if a priest’s daughter becomes a widow or is divorced, yet has no children, and she returns to live in her father’s household as in her youth, she may eat her father’s food. No unauthorised person, however, may eat it.
14 ‘“Anyone who eats a sacred offering by mistake must make restitution to the priest for the offering and add a fifth of the value to it.