Matthew Henry’s Modern English CommentaryGenesis 15

Genesis 15:1: God's Covenant with Abram This verse marks a special moment when God speaks to Abram after he had shown kindness to others and refused a reward from the king of Sodom. God encourages Abram, promising to protect him and to be his greatest reward. The passage teaches that those who put God first and act with faith and generosity will find true blessing from God, which is even better than anything the world can offer (1 Cor. 2:9 ).v. 1: After Abram’s victory and his acts of selfless charity, God spoke to him in a vision. God called Abram by name, showing personal care and honor. God told Abram not to be afraid, even if he worried about the defeated kings coming back or about other dangers. God promised, "I am your shield," meaning He would protect Abram from harm (1 Chron. 17:24 ). God also promised to be Abram’s "exceeding great reward," showing that God Himself is the greatest blessing anyone can have. Because Abram trusted God and refused earthly rewards, God assured him that he would never lose out by putting God first (Ps. 31:7; 2 Cor. 7:5 ).

Genesis 15:2–6: God's Promise of an Heir to Abram This passage shows Abram sharing his deep concern with God—he still had no child, even though God had promised him many descendants. Abram worried that his servant would become his heir. God then promised Abram that he would have his own son and that his descendants would be as many as the stars. Abram believed God’s promise, and God counted Abram’s faith as righteousness. This teaches us that faith in God’s promises is what truly pleases God and brings blessing (Rom. 4:3; Gal. 3:6 ).v. 2–3: Abram honestly told God his trouble—he had no children, and his servant Eliezer of Damascus would inherit everything. Even though God had promised Abram a great nation (Gen. 12:2 ), Abram was getting older and thought he would die without a child. He felt all his blessings meant little without a son (Ps. 142:2 ). Sometimes believers find it hard to wait for God’s promises, especially when they do not see how God will keep them.

v. 4: God answered Abram’s concern. He told Abram that Eliezer would not be his heir; instead, Abram would have a son from his own body. God decides who will inherit, and He can do more than we expect, even when we are discouraged.

v. 5: God led Abram outside and told him to look at the stars. God promised Abram that his descendants would be as countless as the stars in the sky. This meant his family would be very large and also important, shining like stars (Gen. 13:16; Rom. 9:4 ).

v. 6: Abram believed in the Lord

Genesis 15:7–11: God Assures Abram of the Land In these verses, God promises Abram that he will inherit the land of Canaan. Abram asks God for a sign to confirm this promise. God responds by telling Abram to prepare a special sacrifice. Abram obeys, and as he waits, he must protect the sacrifice from birds. This passage teaches us that God’s promises are sure, but sometimes our faith needs to be strengthened, and God gives us ways to help us believe (Jer. 34:18–19 ).v. 7: God reminds Abram that He is the Lord

v. 8: Abram asks God for a sign to confirm that he will truly inherit the land. Abram does not doubt God’s power, but he wants his faith to be stronger. It is good to ask God for help to believe, especially when we face tests or doubts (Judg. 6:36–40; Matt. 11:2–3 ).

v. 9: God tells Abram to bring a three-year-old heifer, goat, ram, a turtledove, and a young pigeon for a sacrifice. These animals were valuable and showed that we should give God our best. God’s instructions show that He accepts our worship through the ways He chooses.

v. 10: Abram obeys, prepares the animals as sacrifices, and divides each one except for the birds. This follows the custom of making a covenant. When we follow God’s directions carefully, we prepare ourselves for His blessings (Jer. 34:18–19 ).

v. 11: Birds came down to eat the sacrifices, but Abram chased them away. This teaches us that we must be watchful and not let distractions or doubts ruin our time with God. We need to protect our hearts and our worship from anything that might take our attention away from God (Hab. 2:1 ).

Genesis 15:12–16: God's Prophecy About Abram’s Descendants In this passage, God reveals to Abram what will happen to his descendants in the future. God shows Abram that his family will face a long period of suffering and slavery, but will later be set free and receive many blessings. God also promises Abram a peaceful death at an old age. This passage teaches that God knows the future and has a plan, even when His people face hard times. Sometimes, blessings come after trials, and God’s timing is always right (Exod. 12:35–36; Job 5:26 ).v. 12: As the sun was going down, Abram fell into a deep sleep, and a feeling of great fear and darkness came over him. This was not an ordinary sleep, but a special one from God to prepare Abram for a serious message. Sometimes, God uses difficult feelings to get our attention and show us important things (Gen. 2:21; Isa. 6:5–6 ).

v. 13: God told Abram that his descendants would be strangers in a land that was not theirs, and that they would be servants and suffer for 400 years. This was a prophecy about how the Israelites would live in Egypt and be treated badly. God sometimes allows His people to go through hard times, but He knows everything in advance (Exod. 1:11,13; Ps. 105:12 ).

v. 14: God promised that He would judge the nation that mistreated Abram’s descendants. After their time of suffering, He would bring them out with great wealth. This came true when the Israelites left Egypt and took riches with them (Exod. 12:35–36; Ps. 37:12–13 ).

v. 15: God told Abram that he would die in peace and at a good old age. He would not see the troubles that would come to his family later. For good people, death can be a blessing, bringing them away from future problems (Isa. 57:1; Job 5:26 ).

v. 16: God said Abram’s descendants would return to the land in the fourth generation, because the people living there (the Amorites) were not yet ready for judgment. God waits until the right time to punish sin, and sometimes He delays blessings for His people until then (Matt. 23:32; Deut. 32:34 ).

Genesis 15:17–21: God’s Covenant with Abram Sealed In this passage, God gives Abram a special sign to confirm His covenant. As darkness falls, God shows Abram a smoking furnace and a burning lamp passing between the animal pieces Abram had prepared. This is a symbol of both suffering and hope for Abram’s descendants. God then repeats and explains His promise: Abram’s seed will receive the land, even though powerful nations currently live there. This shows that God’s promises are certain, even when circumstances look difficult (Deut. 4:20; Isa. 48:10 ).v. 17: When it became dark, a smoking furnace and a burning lamp passed between the animal pieces. The smoking furnace represented the suffering and hard times that Abram’s descendants would face, especially in Egypt (Deut. 4:20 ). The burning lamp was a sign of hope, light, and deliverance, showing God’s guidance, comfort, and future rescue (Isa. 62:1; Exod. 3:2 ).

v. 18: On that very day, the Lord

v. 19–21: God listed the nations currently living in the land: Kenites, Kenizzites, Kadmonites, Hittites, Perizzites, Rephaims, Amorites, Canaanites, Girgashites, and Jebusites. These nations were strong, but God promised their land to Abram’s family. The promise would be fulfilled later in Israel’s history, especially under David and Solomon (Num. 34:2–12; 2 Chron. 9:26 ). God’s promises are bigger than our fears, and nothing can stop them when the time is right (Isa. 43:4 ).