ויבא לו יין. מהיכן היה לו יין שלא מצינו שמסרה לו אמו יין. אלא שמיכאל הביא לו יין מגן עדן ואי אתה מוצא של טובה וברכה אלא זה ושל אברהם שנאמר ומלכי צדק מלך שלם הוציא לחם ויין גם זה כיון ששתה ברכו: ויבא לו יין וישת, “he brought him (his father) wine and he drank.” Where did Yaakov suddenly get the wine from? We have not heard a word about his mother having given him wine to take along. Our sages assume that the angel Michael brought that wine from the celestial regions. This occasion, and the one when Malki Tzedek brought wine to Avraham when the latter had miraculously defeated the greatest army of its time, (Genesis 14,18) are the only two instances in the Torah when wine is described as a source of blessing. In both instances the people drinking the wine pronounced a blessing.