Genesis 15
Big idea: For the first time Abram argues back. God offers himself as shield and reward, and Abram answers with the thing that hurts: what will you give me, since I go childless? God takes him outside, shows him the stars, and says — so will your offspring be. And then the verse the whole Bible builds on: he believed in Yahweh, who credited it to him for righteousness. When Abram asks how he can know about the land, God answers with a covenant ritual: animals cut in half, a terrifying darkness, a prophecy of four hundred years of slavery, and a smoking furnace with a flaming torch passing alone between the pieces. In the ancient rite, both parties walk the aisle. Here God walks it by himself, while Abram sleeps.
Chapter 15 ends with an unconditional covenant and an offspring Abram still does not have. Chapter 16 is what happens when ten years pass and a household decides to help God keep his promise.
15:1–6 — Count the stars — and he believed
God's word comes in a vision: don't be afraid, I am your shield and your exceedingly great reward. Abram's reply is blunt — what good is any of it while I remain childless and a servant stands to inherit? God rejects the workaround: your own son will be your heir. He takes him outside to count the stars, and Abram believes him. It is credited to him as righteousness.
1 After these things Yahweh’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 Yahweh, 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, Yahweh’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 Yahweh 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 Yahweh, who credited it to him for righteousness.
15:7–11 — How will I know?
God identifies himself as the one who brought Abram out of Ur to give him this land; Abram asks for something to go on — how will I know that I will inherit it? God's answer is not an argument but an instruction: bring a heifer, a goat, a ram, a dove, a pigeon. Abram cuts the animals in half and lays the pieces opposite each other, then spends the day driving off the birds of prey.
7 He said to Abram, “I am Yahweh who brought you out of Ur of the Chaldees, to give you this land to inherit it.” 8 He said, “Lord Yahweh, 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.
15:12–21 — God walks between the pieces alone
At sunset a deep sleep and a horror of great darkness fall on Abram, and God tells him the future in advance: four hundred years as foreigners, enslaved and afflicted; then judgment on that nation and a departure with great wealth; a peaceful old age for Abram himself; and a return in the fourth generation, because the iniquity of the Amorite is not yet complete. Then, in the dark, a smoking furnace and a flaming torch pass between the pieces — and Yahweh makes the covenant, naming the land from the river of Egypt to the Euphrates.
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; 15 but you will go to your fathers in peace. You will be buried at a good old age. 16 In the fourth generation they will come here again, for the iniquity of the Amorite is not yet full.” 17 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. 18 In that day Yahweh 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: 19 the land of the Kenites, the Kenizzites, the Kadmonites, 20 the Hittites, the Perizzites, the Rephaim, 21 the Amorites, the Canaanites, the Girgashites, and the Jebusites.”
Scripture text: World English Bible (public domain).