Leviticus 21:7–15

⁷A priest must not marry a woman defiled by prostitution or divorced by her husband, for the priest is holy to his God. ⁸You are to regard him as holy, since he presents the food of your God. He shall be holy to you, because I the LORD am holy — I who set you apart. ⁹If a priest’s daughter defiles herself by prostituting herself, she profanes her father; she must be burned in the fire.

¹⁰The priest who is highest among his brothers, who has had the anointing oil poured on his head and has been ordained to wear the priestly garments, must not let his hair hang loose^a or tear his garments. ¹¹He must not go near any dead body; he must not defile himself, even for his father or mother. ¹²He must not leave or desecrate the sanctuary of his God, for the consecration of the anointing oil of his God is on him. I am the LORD.

¹³The woman he marries must be a virgin. ¹⁴He is not to marry a widow, a divorced woman, or one defiled by prostitution. He is to marry a virgin from his own people, ¹⁵so that he does not defile his offspring among his people, for I am the LORD who sanctifies him.”