Numbers 6:7 KJV
He shall not make himself unclean for his father, or for his mother, for his brother, or for his sister, when they die: because the consecration of his God is upon his head.
Numbers 6:7, King James Version
In context
6 All the days that he separateth himself unto the Lord he shall come at no dead body.
7 He shall not make himself unclean for his father, or for his mother, for his brother, or for his sister, when they die: because the consecration of his God is upon his head.
8 All the days of his separation he is holy unto the Lord.