Leviticus 21:3

American Standard Version 2015

and for his sister a virgin, that is near unto him, that hath had no husband; for her may he defile himself.

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except for his kin, that is near unto him, for his mother, and for his father, and for his son, and for his daughter, and for his brother,

He shall not defile himself, being a chief man among his people, to profane himself.

And if a priest's daughter be married unto a stranger, she shall not eat of the heave-offering of the holy things.