Genesis 18:31: God's mercy for righteous?
How does Genesis 18:31 demonstrate God's willingness to spare the righteous?

Setting the Scene

The Lord has revealed His intention to investigate the outcry against Sodom and Gomorrah (Genesis 18:20-21). Abraham, standing before God, begins a daring conversation, gradually urging the number of righteous people required for the city’s preservation downward—from fifty all the way to twenty in Genesis 18:31, and finally to ten in verse 32.


Genesis 18:31

“Then Abraham said, ‘Behold now, I have ventured to speak to my Lord. Suppose twenty are found there?’ And He replied, ‘For the sake of twenty, I will not destroy it.’”


A Closer Look at the Verse

• Abraham’s humility: “Behold now, I have ventured to speak to my Lord” acknowledges God’s sovereignty while still appealing to His mercy.

• The specific number: Dropping from thirty (v. 30) to twenty sharpens the point—God’s concern for the righteous outweighs His judgment on the wicked when even a small remnant is present.

• God’s immediate answer: “I will not destroy it” shows no hesitation; divine mercy is ready at the slightest justification.


What This Reveals about God’s Character

• Willingness to spare: Each successive reduction underscores that God actively seeks a reason to withhold judgment (Ezekiel 18:23; 33:11).

• Commitment to justice: Mercy never compromises justice; instead, it operates within it—if twenty righteous exist, judgment is not warranted (Psalm 89:14).

• Personal relationship: God allows Abraham’s intercession, inviting partnership in His redemptive purposes (Amos 3:7).


Patterns of Mercy in the Rest of Scripture

• Noah’s family rescued from global judgment (Genesis 7:1).

• Lot delivered from Sodom (Genesis 19:15-22); later cited as evidence of God’s skill in “rescuing the godly” (2 Peter 2:7-9).

• Israel spared repeatedly through Moses’ intercession (Exodus 32:11-14; Numbers 14:17-20).

• Nineveh’s reprieve when it repented (Jonah 3:10; 4:2).

• Present promise: God is “patient with you, not wanting anyone to perish, but everyone to come to repentance” (2 Peter 3:9).


Key Takeaways for Today

• God’s heart leans toward mercy; judgment is His “strange work” (Isaiah 28:21).

• Intercessory prayer matters—Abraham’s example invites believers to plead for their communities.

• A righteous remnant has preserving power; living faithfully can bless an entire city or nation (Matthew 5:13-16).

• God’s willingness in Genesis 18:31 is a foretaste of the ultimate sparing of the righteous through Christ, who satisfies both mercy and justice (Romans 5:9; 8:1).

What is the meaning of Genesis 18:31?
Top of Page
Top of Page