Genesis 12:8

Beth-el - The place which was afterwards called Beth-el by Jacob, for its first name was Luz. See Genesis 28:19. בית אל beith El literally signifies the house of God.

And pitched his tent - and - builded an altar unto the Lord - Where Abram has a tent, there God must have an Altar, as he well knows there is no safety but under the Divine protection. How few who build houses ever think on the propriety and necessity of building an altar to their Maker! The house in which the worship of God is not established cannot be considered as under the Divine protection.

And called upon the name of the Lord - Dr. Shuckford strongly contends that קרא בשם kara beshem does not signify to call On the name, but to invoke In the name. So Abram invoked Jehovah in or by the name of Jehovah, who had appeared to him. He was taught even in these early times to approach God through a Mediator; and that Mediator, since manifested in the flesh, was known by the name Jehovah. Does not our Lord allude to such a discovery as this when he says, Abraham rejoiced to see my day; and he saw it, and was glad? John 8:56. Hence it is evident that he was informed that the Christ should be born of his seed, that the nations of the world should be blessed through him; and is it then to be wondered at if he invoked God in the name of this great Mediator?

From the oak of Moreh Abram now moves to the hill east of Bethel, and pitches his tent, with "Bethel on the west and Ai on the east." These localities are still recognized - the former as Beiten, and the latter as Tell er-Rijmeh (the mount of the heap). Bethel was "a place," adjacent to which was the town called "Luz at the first" Genesis 28:19. Jacob gave this name to the place twice Genesis 28:19; Genesis 35:15. The name, then, was not first given at the second nomination by him. It follows that it may not have been first given at his first nomination. Accordingly we meet with it as an existing name in Abram's time, without being constrained to account for it by supposing the present narrative to have been composed in its present form after the time of Jacob's visit. On the other hand, we may regard it as an interesting trace of early piety having been present in the land even before the arrival of Abram. We shall meet with other corroborating proofs. Bethel continued afterward to be a place hallowed by the presence of God, to which the people resorted for counsel in the war with Benjamin Judges 20:18, Judges 20:26, Judges 20:31; Judges 21:2, and in which Jeroboam set up one of the golden calves 1 Kings 12:29.

On the hill east of this sacred ground Abram built another altar; and called upon the name of the Lord. Here we bare the reappearance of an ancient custom, instituted in the family of Adam after the birth of Enok Genesis 4:26. Abram addresses God by his proper name, Yahweh, with an audible voice, in his assembled household. This, then, is a continuation of the worship of Adam, with additional light according to the progressive development of the moral nature of man. But Abram has not yet any settled abode in the land. He is only surveying its several regions, and feeding his flocks as he finds an opening. Hence, he continues his journey southward.

12:8 And there he built an altar unto the Lord who appeared to him, and called on the name of the Lord — Now consider this, (1.) As done upon a special occasion when God appeared to him, then and there he built an altar, with an eye to the God that appeared to him: thus he acknowledged with thankfulness God's kindness to him in making him that gracious visit and promise: and thus he testified his confidence in, and dependence upon the word which God had spoken. (2.) As his constant practice, whithersoever he removed. As soon as Abram was got to Canaan, though he was but a stranger and sojourner there, yet he set up, and kept up, the worship of God in his family; and wherever he had a tent, God had an altar and that an altar sanctified by prayer.