Numbers 6:2-4

2 "Speak to the children of Israel, and say to them: 'When either a man or woman consecrates an offering to take the vow of a Nazirite, to separate himself to the Lord,
3 he shall separate himself from wine and similar drink; he shall drink neither vinegar made from wine nor vinegar made from similar drink; neither shall he drink any grape juice, nor eat fresh grapes or raisins.
4 All the days of his separation he shall eat nothing that is produced by the grapevine, from seed to skin.
Scripture taken from the New King James Version. Copyright © 1982 by Thomas Nelson, Inc. Used by permission. All rights reserved.