Genesis 20
BSASBAbraham again calls Sarah his sister, and a Philistine king, Abimelech, takes her into his household. God steps in with a warning dream, spares the king from sin, and sends him to Abraham the prophet for prayer. The story shows God guarding His promise and His people, even when they fail, and showing mercy to an outsider.
Genesis 20:1
Abraham moves south into the dry Negev and lives as a stranger in Gerar, a city in Philistine country. He is a traveler without land of his own, still waiting on God’s promise of a son. The setting is exposed and uncertain, which prepares for his fear.
BSA: staying (“sojourning, living as a foreigner”): Abraham has no rights or protection here, which helps explain why he feels afraid.
Genesis 20:2
Abraham says Sarah is his sister, and the king sends for her. What Abraham says is partly true (see verse 12), but it hides that she is his wife. Sarah is old, yet she is still the one through whom the promised son must come, so the promise is in danger.
BSA: sister (“a half-sister”): The word points to a real family tie, which Abraham uses to cover the whole truth.
See also: Genesis 12:11-13.
Genesis 20:3
God comes to a pagan king in a dream, and His words are blunt: “You are as good as dead.” The charge is that Sarah is another man’s wife. God treats marriage as binding and protects it, even among people outside His covenant.
BSA: married woman (“under a husband’s authority, in a covenant relationship”): Sarah is not free to be taken, because her marriage is a bond God honors.
Hebrew: מֵת (met, H4191) — “a dead man.” God does not say Abimelech might die. He names him already under the sentence of death, so the warning is urgent.
Genesis 20:4-5
Abimelech pleads that he has not touched Sarah. He acted in good faith, believing what both Abraham and Sarah told him. He appeals to God as a just judge who would not destroy the innocent. The two who deceived him have made him look guilty.
BSA: innocent (“righteous, just”): Abimelech argues he is in the right in this matter, and God does not dispute that.
See also: Genesis 18:25.
Genesis 20:6
God agrees that Abimelech’s heart was clean in this matter. Then He reveals something more: He Himself kept the king from sinning. Abimelech’s safety was God’s doing, not his own. God guards people from wrong, often without their knowing.
BSA: kept (“withheld, restrained”): God held Abimelech back like a hand on his shoulder, before any harm was done.
See also: Psalm 105:14-15.
Genesis 20:7
Here is the first time the Bible calls someone a prophet. Abraham is not blameless, yet God still calls him His spokesman and says his prayer will bring life. Mercy is offered, but a refusal means death for Abimelech and his whole household.
BSA: prophet (“a spokesperson for God”): Abraham speaks for God and stands before Him for others, even with his faults. pray (“intercede, make petition”): Prayer is how the king’s life is to be restored.
Hebrew: נָבִיא (navi, H5030) — “prophet, spokesman.” The word describes someone who speaks for God. Here it is tied to prayer, not to foretelling.
Genesis 20:8
Abimelech acts at once. He gets up early, tells his servants everything, and they are afraid. The fear comes from a dream that told the truth. The pagans in this story respond to God more quickly than the believer expected.
BSA: terrified (“exceedingly fearful”): The men took God’s warning seriously, which is the very fear of God Abraham thought was missing.
Genesis 20:9-10
Abimelech confronts Abraham, and he is right to be angry. Abraham’s half-truth has brought guilt on a whole kingdom. It is a sad scene when a man of God is rebuked by an unbeliever. Abimelech asks for a reason, and Abraham has to answer.
BSA: guilt (“great or large”): The sin of adultery would have been a serious matter, and Abraham’s deception nearly caused it.
Genesis 20:11
Abraham admits he was afraid. He assumed no one here feared God, so he expected to be killed for his wife. He judged the place by what he feared, and he was wrong, as the king and his men show. Fear can make us read people badly.
BSA: fear of God (“Elohim, the supreme Creator”): Abraham thought there was no respect for God here, which would mean no limit on cruelty.
See also: Proverbs 29:25.
Genesis 20:12-13
Abraham explains that Sarah is his half-sister, so what he said was technically true. Yet he also admits he had asked her to say this everywhere they went. Truth used to mislead is still deception. Even so, he reminds the king that God led him from his father’s house.
BSA: loyalty (“kindness, mercy, chesed”): Abraham asks Sarah for faithful love, but the request put her in danger.
Hebrew: חֶסֶד (chesed, H2617) — “loyal love, steadfast kindness.” This word usually describes God’s faithful love. Here it is used for a favor that should never have been asked.
Genesis 20:14-16
Abimelech gives Abraham livestock and servants, returns Sarah, and offers his land. He also gives a thousand pieces of silver, which shows Sarah publicly cleared of any shame. The king does right though he was wronged. Abraham, who deceived him, is the one who is blessed.
BSA: vindication (“clearance of guilt”): The silver is a public sign that Sarah has done nothing wrong. restored (“returned, gave back”): Sarah returns to Abraham with her honor intact.
See also: Genesis 12:16.
Genesis 20:17-18
Abraham prays, and God heals Abimelech’s household. The wombs had been closed, and the cause is now revealed. God was guarding Sarah and the promised line all along. A flawed man’s prayer brings healing to the people he wronged.
BSA: healed (“to mend, to cure”): God restores what He had shut, in answer to Abraham’s prayer. closed (“restrained, held back”): God had stopped all births in the household until Sarah was returned.
Hebrew: וַיִּרְפָּא (vayyirpa, H7495) — “and he healed.” It comes from the word for healing, and it shows God as the one who both closes and opens, and who mends what was broken.
See also: Genesis 21:1-2.