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Genesis 15

1
After these things the LORD’s word came to Abram in a vision, saying, “Don’t be afraid, Abram. I am your shield, your exceedingly great reward.”
2
Abram said, “Lord GOD, what will you give me, since I go childless, and he who will inherit my estate is Eliezer of Damascus?”
3
Abram said, “Behold, you have given no children to me: and, behold, one born in my house is my heir.”
4
Behold, the LORD’s word came to him, saying, “This man will not be your heir, but he who will come out of your own body will be your heir.”
5
The LORD brought him outside, and said, “Look now toward the sky, and count the stars, if you are able to count them.” He said to Abram, “So your offspring will be.”
6
He believed in the LORD, who credited it to him for righteousness.
7
He said to Abram, “I am the LORD who brought you out of Ur of the Chaldees, to give you this land to inherit it.”
8
He said, “Lord GOD, how will I know that I will inherit it?”
9
He said to him, “Bring me a heifer three years old, a female goat three years old, a ram three years old, a turtledove, and a young pigeon.”
10
He brought him all these, and divided them in the middle, and laid each half opposite the other; but he didn’t divide the birds.
11
The birds of prey came down on the carcasses, and Abram drove them away.
12
When the sun was going down, a deep sleep fell on Abram. Now terror and great darkness fell on him.
13
He said to Abram, “Know for sure that your offspring will live as foreigners in a land that is not theirs, and will serve them. They will afflict them four hundred years.
14
I will also judge that nation, whom they will serve. Afterward they will come out with great wealth;
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but you will go to your fathers in peace. You will be buried at a good old age.
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In the fourth generation they will come here again, for the iniquity of the Amorite is not yet full.”
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It came to pass that, when the sun went down, and it was dark, behold, a smoking furnace and a flaming torch passed between these pieces.
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In that day the LORD made a covenant with Abram, saying, “I have given this land to your offspring, from the river of Egypt to the great river, the river Euphrates:
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the land of the Kenites, the Kenizzites, the Kadmonites,
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the Hittites, the Perizzites, the Rephaim,
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the Amorites, the Canaanites, the Girgashites, and the Jebusites.”
Chapter overviewAI-generated

Overview.
This chapter records a pivotal moment in God’s unfolding covenant with Abram, centering on a divine vision in which God reaffirms His promises of protection, progeny, and possession of the land. Following earlier revelations, the Lord appears to Abram to address his fears and doubts, confirming by both oath and solemn covenant ritual that he will have a biological heir, that his descendants will be numerous as the stars, and that they will inherit a definite territory—though not immediately, due to future exile and divine timing.

Flow.

  • The Lord appears to Abram with assurance: He is Abram’s shield and sufficient reward, addressing Abram’s concern about childlessness.
  • Abram questions how the promise can be fulfilled if he remains heirless; God clarifies that his true heir will come from his own body.
  • God brings Abram outside and directs him to look at the stars, promising countless offspring, and Abram believes—this faith is credited as righteousness.
  • God establishes a formal covenant, revealing details about the future sojourn and oppression of Abram’s descendants, the eventual judgment of the Amorites, and the land’s boundaries.

Connections.
Following chapter 14, where Abram returns from rescuing Lot and receives Melchizedek’s blessing, this chapter deepens the covenantal foundation that began in chapter 12. God now responds to Abram’s vulnerable questioning not with rebuke but with revelation, grounding faith in divine faithfulness. The promise of land, previously mentioned in general terms (), is now formalized through a dramatic covenant ritual. The vision of future suffering (vv. 13–16) anticipates the events of Exodus and prepares the reader for the descent into Egypt, which chapter 16 begins to set in motion through Hagar’s story—as Abram and Sarai attempt to fulfill the promise in their own way.

What it teaches.
The chapter teaches that God’s covenant is grounded not in human merit but in divine grace, received through faith—Abram’s belief is counted as righteousness (WCF 11.1; HC LD 7). God sovereignly initiates and confirms His promises, using both word and symbolic act (the divided animals and the theophany of the smoking furnace and flaming torch, WCF 7.3). The delay of the land’s possession reveals God’s just character: He will not displace the Amorites until their iniquity is complete (WCF 3.8), showing that His judgments are both certain and timed according to His moral order. The covenant structure—promises, signs, and unilateral divine oath—prefigures the later covenants with Israel (LC 45).

Apply.
When hope seems delayed, God meets doubt with self-attesting promises and covenant signs that secure faith.

AI-generated. Not a substitute for Scripture, your pastor, or the confessions.