He shall not make himself unclean for his father, or for his mother, or for his brother, or for his sister, at their death; because his separation to his God is on his head.
And he shall not come to a man who died to defile himself; but for father, or for mother, or for a son, or for a daughter, for a brother, or for a sister who has not had a husband, they may defile themselves.
And there were men who had been defiled by the body of a man, and they had not been able to prepare the Passover on that day. And they came near before Moses, and before Aaron on that day.