Ezekiel 44:20-22

New Revised Standard Version, Anglicised

²⁰ They shall not shave their heads or let their locks grow long; they shall only trim the hair of their heads. ²¹ No priest shall drink wine when he enters the inner court. ²² They shall not marry a widow, or a divorced woman, but only a virgin of the stock of the house of Israel, or a widow who is the widow of a priest.