Bamidbar 6:5-7

Orthodox Jewish Bible

⁵ Kol hayamim of the neder of his nazir there shall no razor come upon his head; until hayamim be fulfilled, in the which he separateth himself unto Hashem, he shall be kadosh, and shall let the locks of the hair of his head grow.

⁶ Kol hayamei of his separation unto Hashem he shall go not near nefesh met (dead body).

⁷ He shall not make himself tameh for his av, or for his em, for his ach, or for his achot, when they die; because the Nezer Elohav (Consecration of his G-d) is upon his head.