אֹסְרִ֤י לַגֶּ֙פֶן֙ עירה [עִיר֔וֹ] וְלַשֹּׂרֵקָ֖ה בְּנִ֣י אֲתֹנ֑וֹ כִּבֵּ֤ס בַּיַּ֙יִן֙ לְבֻשׁ֔וֹ וּבְדַם־עֲנָבִ֖ים סותה [סוּתֽוֹ׃]
Atando á la vid su pollino, Y á la cepa el hijo de su asna, Lavó en el vino su vestido, Y en la sangre de uvas su manto:
Rashi
אסרי לגפן עירה BINDING UNTO THE VINE HIS FOAL — He (Jacob) prophesied of the land of Judah that it would run with wine like a fountain: the vines will be so productive that a man of Judah will bind to a vine one foal and he will fully load it with the grapes of only one vine, and from the produce of only one branch he would load one ass’s colt.
Alshekh
Until Shiloh comes. If Yisrael is worthy the Moshiach will appear amid tranquility (shalvah). Grapes of a vine. But if they are divided into small grape-like sects, he will only appear when the final date arrives and only in the merit of Torah study. His she donkey’s foal with a vine-branch. If they are united into a single branch he will appear with the swiftness of a donkey’s foal.