Leviticus 14:9

And it hath been, on the seventh day -- he shaveth all his hair, his head, and his beard, and his eyebrows, even all his hair he doth shave, and he hath washed his garments, and hath bathed his flesh with water, and hath been clean.

Numbers 6:9

'And when the dead dieth beside him in an instant, suddenly, and he hath defiled the head of his separation, then he hath shaved his head in the day of his cleansing; on the seventh day he doth shave it,

Leviticus 14:8

'And he who is to be cleansed hath washed his garments, and hath shaved all his hair, and hath bathed with water, and hath been clean, and afterwards he doth come in unto the camp, and hath dwelt at the outside of his tent seven days.

Numbers 8:7

'And thus thou dost to them to cleanse them: sprinkle upon them waters of atonement, and they have caused a razor to pass over all their flesh, and have washed their garments, and cleansed themselves,

Treasury of Scripture Knowledge

Summary

But it shall be on the seventh day, that he shall shave all his hair off his head and his beard and his eyebrows, even all his hair he shall shave off: and he shall wash his clothes, also he shall wash his flesh in water, and he shall be clean.

Bible References

Shave all

Numbers 6:9
'And when the dead dieth beside him in an instant, suddenly, and he hath defiled the head of his separation, then he hath shaved his head in the day of his cleansing; on the seventh day he doth shave it,
Numbers 8:7
'And thus thou dost to them to cleanse them: sprinkle upon them waters of atonement, and they have caused a razor to pass over all their flesh, and have washed their garments, and cleansed themselves,

General references

Leviticus 15:5
and any one who cometh against his bed doth wash his garments, and hath bathed with water, and been unclean till the evening.
Numbers 19:7
and the priest hath washed his garments, and hath bathed his flesh with water, and afterwards doth come in unto the camp, and the priest is unclean till the evening;
Numbers 31:24
and ye have washed your garments on the seventh day, and have been clean, and afterwards ye come in unto the camp.'