Leviticus 21:1-3 And the Lord spoke to Moses, saying, Speak to the priests the sons of Aaron, and thou shalt tell them that they shall not defile themselves in their nation for the dead,

Brenton⁽ⁱ⁾ ¹ And the Lord spoke to Moses, saying, Speak to the priests the sons of Aaron, and thou shalt tell them that they shall not defile themselves in their nation for the dead, ² but they may mourn for a relative who is very near to them, for a father and mother, and sons and daughters, for a brother, ³ and for a virgin sister that is near to one, that is not espoused to a man; for these one shall defile himself.