Leviticus 22:9-16

Rules for Priests-' Families, etc. A priest's slave is a member of his family, and may eat of the dues; a hired servant or a guest is not. Nor is a married daughter, unless she returns, a childless widow, to her father's house. Infringement by a layman of the rules for holy things means a guilt offering (Leviticus 5:15), i.e. restoration of an equally valuable object plus one-fifth.