Berean Study Bible (BSB) - Numbers 6:4 >

All the days of his separation, he is not to eat anything that comes from the grapevine, not even the seeds or skins.

Jewish Publication Society of America Version (JPS1917) - Numbers 6:4 >

All the days of his Naziriteship shall he eat nothing that is made of the grape-vine, from the pressed grapes even to the grapestone.