Chasidut for Genesis 12:1

God said to Avram: 'Go forth from your land etc' (Gen. 12:1) ~ it seems to me that behold, a person needs to serve the Blessed Creator in three levels, one after the other, which are (1) at the outset one needs to break the strength of desire, the natural desire found in a human due to the nature of humans. Examples are eating and drinking, and such, so that one's eating will be in holiness and purity, through that one breaks the strength of "other gods" (elohim acherim) since "gods" has the same gematria as "the nature" (hateva), and one the forces of "other gods" are broken, one merits to come to the level "living God" (E-lohim chayim".

"And the Lord said to Abram: Go forth from your land, etc., to the land that I will show you" (Genesis 12:1). Our Rabbis of blessed memory said (Berakhot 7b): There was no one who called the Holy One, blessed be He, "Lord" (Adon) until Abraham came and called Him "Lord." The matter is that Abraham began to call Him by the name "Lord," the aspect of Malkhut (Kingship), for Abraham accepted upon himself the aspect of His Kingship, blessed be He. But before Abraham, there was no one who would call Him "Lord" such that His Kingship would be uniquely established over him, except over Abraham.

Genesis 6,9.‎ “The Lord said to Avram: ‘go for ‎yourself,’ etc.” Many commentators ask why Avram endangered ‎Sarai by taking her with him to Egypt, seeing that G’d had not ‎given any instruction for either him or his wife to go to Egypt? ‎The answer may be in the words: ‎אל הארץ אשר אראך‎, “to the land ‎that I will show you.” By being vague about Avram’s destination, ‎and not naming the country, G’d may have hinted that Avram ‎should move to any country which circumstances would indicate ‎as a suitable destination for him. Hence, when he came to Eretz ‎Yisrael and shortly thereafter a famine struck that land, he ‎reasoned that it was time for him to move further south, to ‎Egypt where there was no famine. This is the meaning of 12,10 ‎ויהי רעב בארץ וירד אברם מצרימה כי כבד הרעב בארץ‎, “It was that when ‎a famine broke out in the land, Avram descended to Egypt as the ‎famine in the land was severe.” He took the outbreak of the ‎famine as a sign from G’d not to remain in the land of Canaan, but ‎to move on. He was convinced that he acted in accordance with ‎G’d’s wishes.‎