Numbers 15:5

5 and wine for a libation, a fourth of the hin thou dost prepare for the burnt-offering or for a sacrifice, for the one lamb;

Numbers 15:5 Meaning and Commentary

Numbers 15:5

And the fourth [part] of an hin of wine
The same measure with the oil, and this was wine of the grapes, as the Targum of Jonathan; other sorts of wine might not be used for the purpose mentioned:

for a drink offering shalt thou prepare;
with the meat offering, to go along with every burnt offering and peace offering; which, as they were the food of God and the provision of his house, it was proper there should be of every kind fit for an entertainment, as flesh, bread, and wine. These were to go

with the burnt offering or sacrifice, for one lamb;
if there were more than one, then a greater quantity in proportion was required.

Numbers 15:5 In-Context

3 then ye have prepared a fire-offering to Jehovah, a burnt-offering, or a sacrifice, at separating a vow or free-will-offering, or in your appointed things, to make a sweet fragrance to Jehovah, out of the herd, or out of the flock.
4 `And he who is bringing near his offering to Jehovah hath brought near a present of flour, a tenth deal, mixed with a fourth of the hin of oil;
5 and wine for a libation, a fourth of the hin thou dost prepare for the burnt-offering or for a sacrifice, for the one lamb;
6 or for a ram thou dost prepare a present of flour, two-tenth deals, mixed with oil, a third of the hin;
7 and wine for a libation, a third part of the hin, thou dost bring near -- a sweet fragrance to Jehovah.
Young's Literal Translation is in the public domain.