Leviticus 21:9-11

Complete Jewish Bible

⁹ The daughter of a cohen who profanes herself by prostitution profanes her father; she is to be put to death by fire.

¹⁰ “‘The cohen who is ranked highest among his brothers, the one on whose head the anointing oil is poured and who is consecrated to put on the garments, is not to stop grooming his hair, tear his clothes, ¹¹ go in to where any dead body is or make himself unclean, even when his father or mother dies.