Kabbalah sobre Exodo 33:19

In the book of Rabbi Yesa Saba (the elder), it states, It is written, "And Abram passed through the land," while elsewhere it is written, "I will make all My goodness pass before you" (Shemot 33:19). It gives a hint about the holiness of the land, which emanates from a supernal place in all its proper goodness. "To the place of Shchem to the plain of Moreh" - from one side to the other side, as was befitting. "And the Canaanite were then in the land,". It has been explained that at that time the curse of the evil serpent dominated the land, and the world was cursed. As it is written, "Cursed be Canaan; a servant of servants shall he be to his brethren" (Gen. 9:25), and also "you are cursed above all cattle" (Gen. 3:14). When Abraham came close to the Holy One, blessed be He, it is written, "And Hashem appeared to Abram" (Gen. 12:7), now was revealed to him that which he did not know, because of the profound force that governed the land. Thus appeared to him what