Numbers 6:2-5

Thomson(i) 2 Speak to the children of Israel, and thou shalt say to them, When a man or a woman shall make a solemn vow to preserve the strictest purity for the Lord, 3 they must abstain from wine, and strong drink. Such a one shall not drink vinegar made of wine, nor vinegar made of strong drink; nor shall such a one drink any thing made of the grape; nor eat any grapes, fresh pulled, or dryed, all the days of the vow. 4 From every thing produced from the grape, including wine; from the pulp to the stone, 5 such a one shall abstain all the days of the purification. A razor shall not come upon his head, until the days which he hath vowed to the Lord be fulfilled. Being hallowed, he shall let the hair of his head grow