במדבר, פרק ט״ו, פסוק ז׳

The instructions for offering wine libations follow immediately after the tragic episode of the spies. This placement is not a coincidence. Because the spies sinned using a massive cluster of grapes, the pouring of wine—the final product of the grape—serves as an atonement for their actions. It is as though the "son," represented by the wine, arrives to make amends for the "father," the original cluster of grapes [שפתי כהן].

When bringing a ram, the required amount is a third of a hin of wine. The instruction to present this libation actually encompasses bringing all the previously mentioned components for the ram offering [רש״ר הירש, ביאור שטיינזלץ]. The precise separation of the oil and wine in these instructions is deliberate. Unlike a sheep offering, where the measurements for oil and wine differ, the instructions for a ram and a bull separate the liquids to ensure total accuracy regarding their unique quantities [צפנת פענח].

This wine is ultimately brought as a pleasing odor to God. Generally, this description is reserved for the physical parts of an offering that are actively burned in the fire on the altar. The fact that poured wine—which is never burned—receives this exact same description highlights its essential role. The wine is not a minor addition but an inseparable part of the ritual. Without it, the pleasing odor of the entire sacrifice is fundamentally incomplete [רש״ר הירש].