Genesis 12:1
1. Now the Lord had said unto Abram—It pleased God, who has often been found of them who sought Him not, to reveal Himself to Abraham perhaps by a miracle; and the conversion of Abraham is one of the most remarkable in Bible history.
Get thee out of thy country—His being brought to the knowledge and worship of the true God had probably been a considerable time before. This call included two promises: the first, showing the land of his future posterity; and the second, that in his posterity all the earth was to be blessed (Ge 12:2). Abraham obeyed, and it is frequently mentioned in the New Testament as a striking instance of his faith (Heb 11:8).Genesis 12:6-7
6. the place of Sichem—or Shechem, a pastoral valley then unoccupied (compare Ge 33:18).
plain of Moreh—rather, the "terebinth tree" of Moreh, very common in Palestine, remarkable for its wide-spreading branches and its dark green foliage. It is probable that in Moreh there was a grove of these trees, whose inviting shade led Abram to choose it for an encampment.7. Unto thy seed will I give this land—God was dealing with Abram not in his private and personal capacity merely, but with a view to high and important interests in future ages. That land his posterity was for centuries to inhabit as a peculiar people; the seeds of divine knowledge were to be sown there for the benefit of all mankind; and considered in its geographical situation, it was chosen in divine wisdom as the fittest of all lands to serve as the cradle of a divine revelation designed for the whole world.
and there builded he an altar unto the Lord—By this solemn act of devotion Abram made an open profession of his religion, established the worship of the true God, and declared his faith in the promise.