Leviticus 21:11-13

New Revised Standard Version, Anglicised Catholic Edition

¹¹ He shall not go where there is a dead body; he shall not defile himself even for his father or mother. ¹² He shall not go outside the sanctuary and thus profane the sanctuary of his God; for the consecration of the anointing-oil of his God is upon him: I am the Lord. ¹³ He shall marry only a woman who is a virgin.