This page gives you ready-to-use Genesis 18 Bible study questions, with leader notes, for a small group, a Sunday class, or personal reading. Genesis 18 records the LORD’s visit to Abraham at Mamre, the promise of a son to Abraham and Sarah, and Abraham’s bargaining with God over Sodom. The questions below move from what the text says, to what it means, to how you might live it.
Genesis 18 at a Glance
The chapter opens with three visitors appearing at Abraham’s tent in the heat of the day. Abraham runs to meet them, offers water, rest and a generous meal, and the visitors speak of Sarah bearing a son within a year. Sarah laughs silently in the tent, the LORD asks why she laughed, and she denies it out of fear.
The second half turns toward Sodom. The LORD explains why he is sharing his plan with Abraham, then describes the outcry against the city. Abraham pleads for the city, beginning at fifty righteous people and working down to ten, and the LORD agrees each time. The chapter ends with the LORD leaving and Abraham returning home.
Observation Questions
Use these questions first, before anyone offers an interpretation. Ask the group to point to the verse that supports each answer, and read the passage aloud once before you begin so the details are fresh.
Genesis 18:2-5
2 He lifted up his eyes and looked, and saw that three men stood opposite him. When he saw them, he ran to meet them from the tent door, and bowed himself to the earth, 3 and said, “My lord, if now I have found favor in your sight, please don’t go away from your servant. 4 Now let a little water be fetched, wash your feet, and rest yourselves under the tree. 5 I will get a morsel of bread so you can refresh your heart. After that you may go your way, now that you have come to your servant.” They said, “Very well, do as you have said.”
(WEB)
Read this passage to show how quickly Abraham moves to welcome the visitors. The group can notice the bowing, the offer of water and rest, and the generous meal. It sets the tone for the whole chapter.
Genesis 18:10
He said, “I will certainly return to you at about this time next year; and behold, Sarah your wife will have a son.” Sarah heard in the tent door, which was behind him.
(WEB)
This verse contains the promise of a son within a year, which is the center of the first half of the chapter. Reading it aloud lets the group hear the words directly before discussing Sarah’s response.
Genesis 18:14
Is anything too hard for the LORD? At the set time I will return to you, when the season comes round, and Sarah will have a son.”
(WEB)
The LORD’s question here sums up the theme of the first half of the chapter. Reading it slowly invites reflection on God’s power and on the difference between human limits and divine possibility.
Genesis 18:19
For I have known him, to the end that he may command his children and his household after him, that they may keep the way of the LORD, to do righteousness and justice; to the end that the LORD may bring on Abraham that which he has spoken of him.”
(WEB)
This verse explains why the LORD shares his plan with Abraham and connects Abraham’s faith to his household. It works well as a bridge into the application questions about passing faith on to others.
Genesis 18:25
Be it far from you to do things like that, to kill the righteous with the wicked, so that the righteous should be like the wicked. May that be far from you. Shouldn’t the Judge of all the earth do right?”
(WEB)
Abraham’s question about the Judge of all the earth doing right is the heart of his plea for Sodom. Reading it aloud helps the group focus on God’s justice as the basis for Abraham’s bold intercession.
Memory Verse for Genesis 18
A Closing Prayer for the Group
Father, we thank you that you visit us in ordinary places, as you came to Abraham in the heat of the day. We confess the times we have laughed in disbelief or hidden our doubts from you, and we ask you to meet us with the same patience you showed Sarah. Teach us to run toward others with open hands, as Abraham did, and to pass on faith to the people who depend on us. Help us to pray boldly and humbly for the places you love, trusting that you always do what is right. Amen.
