Parallel
Numbers 6:7
Jewish Publication Society 1917 · Berean Standard Bible
He shall not make himself unclean for his father, or for his mother, for his brother, or for his sister, when they die; because his consecration unto God is upon his head.
Even if his father or mother or brother or sister should die, he is not to defile himself, because the symbol of consecration to his God is upon his head.