Numbers 6:4

All the days of his separation shall he eat nothing that is made of the vine tree, from the kernels even to the husk.

All the days of his separation shall he eat nothing that is made of the vine tree,.... Of its leaves, branches, and fruit, especially the latter, put into any sort of food, or infused into any liquor, or mixed with any sauce for food: the days or time of separation were according as the vow was made, for a shorter or longer time; though the Jews {t} say, where the vow is, absolutely expressed, it is always to be understood of thirty days, during which time the Nazarite was not to eat or drink of any composition that had anything the vine in it:

from the kernels even to the husk; the Jews {u} are divided about the two words here used, which of them signifies the outermost part of the grape, and which the innermost; Ben Gersom agrees with us, but it matters not much who are in the right, since both are forbidden: by this part of the law, the people of God, who are spiritual Nazarites, are taught to live temperately and soberly, and to abstain from all appearance of sin: it is pretty remarkable what the Jews {w} say, that when the son of David comes, it will be free for a Nazarite to drink wine on sabbath days and festivals, though not on week days; from whence it appears, they seem to be conscious of a change of the ceremonial law in his days.

{t} Misn. Nazir, c. 1. sect. 3. & c. 6. sect. 3.
{u} Misn. Nazir, c. 6. sect. 2. Aben Ezra in loc.
{w} T. Bab. Erubin, fol. 43. 1.