Genesis 15:7

Ur of the Chaldees - See on Genesis 40 (note).

The Lord next confirms and explains the promise of "the land" to Abram. When God announces himself as Yahweh, who purposed to give him the land, Abram asks, Whereby "shall I know that I shall possess it?" He appears to expect some intimation as to the time and mode of entering upon possession. The Lord now directs him to make ready the things requisite for entering into a formal covenant regarding the land. These include all the kinds of animals afterward used in sacrifice. The number three is sacred, and denotes the perfection of the victim in point of maturity. The division of the animals refers to the covenant between two parties, who participate in the rights which it guarantees. The birds are two without being divided. "Abram drove them away." As the animals slain and divided represent the only mean and way through which the two parties can meet in a covenant of peace, they must be preserved pure and unmutilated for the end they have to serve.

15:7 I am the lord that brought thee out of Ur of the Chaldees — Out of the fire of the Chaldees, so some: that is, from their idolatries; for the Chaldeans worshipped the fire. Or, from their persecutions. The Jewish writers have a tradition, that Abram was cast into a fiery furnace for refusing to worship idols, and was miraculously delivered. It is rather a place of that name. Thence God brought him by an effectual call, brought him by a gracious violence; snatched him as a brand out of the burning. Observe how God speaks of it as that which he gloried in.

I am the Lord that brought thee out — He glories in it as an act both of power and grace.

To give thee this land to inherit it — Not only to possess it, but to possess it as an inheritance, which is the surest title. The providence of God hath secret, but gracious designs in all its various dispensations: we cannot conceive the projects of providence, 'till the event shews what it was driving at.