“Abram passed through the land to the place at Shechem…”
Jacob will later recapitulate the very movement of Abram: entering from the north, he will first abide at Shechem, then Bethel, and then Hebron. While the proximate approach is from the north, they are ultimately coming from ‘the East’, where God had originally planted the Garden. Abram/Abraham and Jacob are gradually being acclimated to the idea that the way to their true home passes through this promised land. The location of Jerusalem and the Temple of God’s presence have not yet been revealed, except in an obscure manner in the Binding of Isaac.
Spiritually, this is an indication that our return to God, to the image and likeness that was ours before sin, requires us to go out from the things that keep us attached to the world. We must journey by stages toward a place that God will reveal only when we have perfected our faith. We cannot ‘go back’ to an Edenic existence, at least by a direct route. As in Dante’s Inferno, the only way back is by journeying through the land of unlikeness, learning to let go of every spiritual hindrance.