Kabbalah su Salmi 135:4

Exodus 25:1-2. And Hashem spoke to Moses, saying, 'Speak to the children of Yisrael that they bring Me an offering, of every man whose heart prompts him. Rabbi Chiya opened the discussion saying, "For Hashem has chosen Jacob to Himself, Yisrael for His peculiar possession" (Psalms 135:4). How beloved are Yisrael before the Holy One, blessed be He, who desires them, and wants to be attached to them and connect Himself with them to make them a single nation in the world, as it is written, "And what one nation in the earth is like Your people Yisrael?" (II Samuel 7:23). They wanted Him and were attached to Him, as it says, "For Yah has chosen Jacob to Himself" and, "For Hashem's portion is His people" (Deuteronomy 32:9). 1. He gave ministers and officers to the other nations and took Yisrael to His part.

Come and behold, every first day of the month, when the moon renews herself; then, the 'End of all Flesh' is given an extra portion which is added to the (regular) sacrifices. Thus, he is occupied by it and uses his portion. Hence, the (right) side of Yisrael remains for them alone so that they can unify with their King. This is why (they offer the scapegoat, also called) 'Hairy' (Heb. se'ir), because it belongs to the part of Esau, who is described as being hairy, as it is written: "Esau my brother is a hairy (Heb. sa'ir) man" (Gen. 27:11). Thus, (the 'end of all flesh') uses his part (of Esau, which is the left), while Yisrael uses their part, (which is the right). Thus, it is written: "For Kah has chosen Jacob to Himself, Yisrael for His peculiar possession" (Ps. 135:4).