1. A Nazirite must let his hair grow during the period of separation. (Numbers 6:5)
  2. A Nazirite must shave his head and bring the sacrifice when the period of separation is over. (Numbers 6:13-18)
  3. Vows and oaths to Yahawah must be kept. (Deuteronomy 23:2123)
  4. The Law of binding and loosing a vow. (Numbers 30:2- 16)