Musar zu Esther 1:10

Pharaoh's dreams contain very significant allusions. Let me first quote what the Zohar (Sullam edition page 6) has to say on the subject. Commenting on "here there arose seven healthy and good-looking cows from the river and they grazed in the meadow" (41, 18), the words "from the river" are understood as referring to the source of all blessing in this world, the emanation יסוד. The word היאור is equated with the river emanating from גן עדן described in Genesis 2, 10. This "river" originates from the emanation בינה, and "irrigates" (spiritually) the emanation יסוד, the spiritual domain in which Joseph is at home. The message in the dream is that all of Egypt receives its blessings because of Joseph. The Zohar continues saying that that "river" dispenses its blessings in seven different directions, i.e the seven cows represent the seven recipients of the river's blessings. The seven recipients of the river's largesse all co-exist peacefully. This is an unusual phenomenon. We may compare the meaning of the number seven in the Book of Esther, where Esther is attended by "seven maid-servants, the ones she was entitled to have allocated to her by the palace" (Esther 2, 9). On the other hand, we find that the king had "seven men-servants (castrated), who attended to his personal needs" (Esther 1, 10).