Leviticus 14:9
But it shall be that on the seventh day he shall shave all his hair off his head and his beard and his eyebrows; finally he shall shave off all his hair, and he shall wash his clothes; also he shall wash his flesh in water, and he shall be clean.
Numbers 6:9
And if anyone dies very suddenly beside them, and they have defiled the head of their Nazariteship, then they shall shave their head in the day of their cleansing; on the seventh day shall they shave it.
Leviticus 14:8
And he that is to be purified shall wash his clothes and shave off all his hair and wash himself with water, and he shall be clean; and after that he shall come into the camp and shall dwell outside of his tent seven days.
Numbers 8:7
And thus shalt thou do unto them, to cleanse them: Sprinkle water of atonement for sin upon them, and let them shave all their flesh, and let them wash their clothes, and be clean.