The Upper worlds do not exist in corporeal space; rather, they are like qualities without space, volume, weight, or size. When a person exists in his inherited egoistic desire, his qualities paint for him the picture of “this world.” But once the “point in the heart” awakens in him, he begins to want to attain the Upper dimension.
By working on himself in a group of friends who study the wisdom of Kabbalah, he begins to draw the Light from the degree of “Infinity” which descends onto him from Above through all the worlds. This Light creates within him the need to achieve the quality of bestowal (Malchut of the World of Atzilut) along with his group. Having achieved that level, he begins to feel the Creator and to bestow to Him just as the Creator bestows to the person.
The common desire of the souls united in the Malchut of the World of Atzilut ascends to Zeir Anpin, then higher to Aba ve Ima, and higher still to the World of Infinity. Then the Light descends from the World of Infinity through all the degrees back to the souls and fulfills them. With this fulfillment the souls grow and unite with Zeir Anpin who bestows to them. This is called the unification of ZA and Malchut, the Creator (Kadosh Baruch Hu) and Shechina, the merging of the souls with the Creator.
Many such actions are necessary before all the desires within the souls actualize themselves and bring about the adhesion with the Creator. When all the desires are corrected and bestowing to the Creator, just as the Creator bestows to them, it will be the end of correction (Gmar Tikkun).
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