Kabbalah do Abdiasza 1:18

He replied that all these blessings prevailed, along with other blessings that the Holy One, blessed be He, gave to Jacob. But at first, Jacob received above only. And Esau received below. After King Messiah will arise, Jacob will receive above and below, and Esau will lose everything. He will have no portion and inheritance or remembrance in the world. This is the meaning of the verse, "And the house of Jacob shall be fire, and the house of Joseph flame, and the house of Esau for stubble" (Ovadyah 1:8), for Esau will lose everything, and Jacob will inherit both worlds, this world and the World to Come, namely, the upper heaven and earth. It goes without saying that even before the advent of Messiah, Jacob receives blessings from the lower heaven and earth, that is, when the Temple existed, on Shabbatot and holidays and also through prayers. But because they are not constant, it is not considered receiving. But in the future it shall be permanent.

... “One who guards/protects [circumcision], he is compared as partner to Me, in My image. About him it is said: ‘And Elohim created the human in His image’, because a person who guards the b’rit merits [receiving] Malkhut