Numbers 6:4-6

American Standard Version

⁴ All the days of his ^[a]separation shall he eat nothing that is made of the grape-vine, from the kernels even to the husk.

⁵ All the days of his vow of separation there shall no razor come upon his head: until the days be fulfilled, in which he separateth himself unto Jehovah, he shall be holy; he shall let the locks of the hair of his head grow long.

⁶ All the days that he separateth himself unto Jehovah he shall not come near to a dead body.