Genesis Journey · Study No. 28

Abraham Intercedes for Sodom — “Shall Not the Judge of All the Earth Do Right?”

The LORD Reveals the Coming Investigation of Sodom, Abraham Draws Near, and the Justice of the Judge of All the Earth Stands at the Center

Genesis 18:16–33

Study Orientation

Study at a Glance

Primary Scripture

Genesis 18:16–33

Central Theme

As the men turn toward Sodom, the LORD reveals to Abraham what He is about to do because the outcry against Sodom and Gomorrah is great and their sin is very grievous. Abraham then draws near and intercedes, repeatedly asking whether the righteous will be swept away with the wicked. The passage reveals the seriousness of sin, God's deliberate justice, Abraham's humble intercession, and the foundational truth that the Judge of all the earth will do what is right.

Central Truth

God's judgment is never careless, uninformed, or unjust. The LORD knows the true condition of Sodom, yet the narrative deliberately portrays His judgment as righteous and considered. Abraham may boldly intercede while humbly acknowledging that he is dust and ashes, because the justice of God is dependable: the Judge of all the earth does right.

Journey Position

Genesis Journey · Study No. 28

Before the Judgment Falls

Genesis 18:16–33 must be read in its narrative position.
The LORD has just reaffirmed that Sarah will bear the promised son.
Now the men rise and look toward Sodom.
The story moves from the promise concerning Isaac to the impending judgment of the cities of the plain.
But judgment does not fall immediately.
First, the LORD speaks.
Abraham is allowed to hear what is coming.
Then Abraham draws near.
What follows is one of Scripture's most remarkable conversations concerning divine justice and human intercession.
Abraham repeatedly asks whether the city might be spared for the sake of righteous people within it.
Fifty.
Forty-five.
Forty.
Thirty.
Twenty.
Ten.
The LORD patiently answers each request.
The passage reaches its theological center in Abraham's question:
“Shall not the Judge of all the earth do right?” — Genesis 18:25
The answer governing the entire biblical witness is yes.
Our study must therefore avoid two opposite errors.
We must not minimize the seriousness of Sodom's sin.
But neither should we portray God's judgment as arbitrary or uncontrolled.
Genesis presents the Judge as fully aware, deliberate, patient in conversation, and perfectly just.

CHAPTER 1

The Men Look Toward Sodom

Primary Scripture: Genesis 18:16
After the conversation concerning Sarah:
“And the men rose up from thence, and looked toward Sodom…” — Genesis 18:16
Abraham goes with them to bring them on their way.
The narrative direction has changed.
The tent at Mamre gives way to Sodom.
A Darker Horizon
Sodom is not new to Genesis.
Lot chose the well-watered plain and pitched his tent toward Sodom.
Genesis 13:13 already told us:
“But the men of Sodom were wicked and sinners before the LORD exceedingly.”
Now Sodom returns to the center of the narrative.
The earlier description of its wickedness is about to meet divine judgment.

CHAPTER 2

“Shall I Hide from Abraham?”

Primary Scripture: Genesis 18:17
The LORD says:
“Shall I hide from Abraham that thing which I do…?”
This is extraordinary.
The LORD is not seeking Abraham's permission.
God remains sovereign.
Yet He chooses to disclose what is coming.
Abraham's Covenant Position
The following verses connect this disclosure to Abraham's place within God's purpose.
Abraham is not merely a nearby observer.
God has called him and made covenant promises concerning him.
The man through whom blessing will extend to the nations is allowed to hear about the approaching judgment of a city.

CHAPTER 3

A Great and Mighty Nation

Primary Scripture: Genesis 18:18
The LORD continues:
“Seeing that Abraham shall surely become a great and mighty nation…”
The covenant promises remain in view.
Abraham's future is secure because God has spoken.
“All the Nations”
The verse continues:
“…and all the nations of the earth shall be blessed in him.”
This takes us back toward Genesis 12.
Abraham's calling has never concerned Abraham alone.
God's purpose reaches outward.
The nations are in view.
Judgment and Blessing
This makes the Sodom narrative especially striking.
The same context speaks of blessing among the nations and judgment upon wickedness.
Scripture does not present these aspects of God's character as contradictory.
The God who blesses is also the righteous Judge.

CHAPTER 4

“For I Know Him”

Primary Scripture: Genesis 18:19
The LORD says of Abraham:
“For I know him…”
The verse continues by explaining Abraham's responsibility toward his household.
He is to command his children and household after him.
Covenant Responsibility
Election in Genesis is not presented merely as privilege.
It carries responsibility.
Abraham's household is to:
“…keep the way of the LORD, to do justice and judgment…”
That language is especially important because the narrative is about to confront the injustice and wickedness of Sodom.
Study Reflection
God's covenant people are not called merely to know promises.
They are called to walk in the way of the LORD.

CHAPTER 5

The Way of the LORD

Primary Scripture: Genesis 18:19
Genesis describes the covenant household's calling:
“…to keep the way of the LORD…”
This phrase deserves attention.
Abraham's descendants are not merely to carry his biological line.
They are to learn a way of life shaped by the LORD.
Justice and Judgment
The verse defines this way further:
“…to do justice and judgment…”
Justice is therefore not peripheral to biblical faith.
It belongs to walking in the LORD's way.
The approaching conversation about Sodom will reveal why that matters.
The Judge expects righteousness.
And the Judge Himself acts righteously.

CHAPTER 6

The Cry of Sodom and Gomorrah

Primary Scripture: Genesis 18:20
The LORD says:
“Because the cry of Sodom and Gomorrah is great…”
The language of a cry is important.
Something about the wickedness of these cities has risen before God.
The verse continues:
“…and because their sin is very grievous…”
Scripture itself therefore characterizes the situation.
Do Not Minimize the Text
Genesis does not describe Sodom as merely imperfect.
Its sin is very grievous.
Later Scripture will reflect upon Sodom from several angles, including arrogance, abundance without care for the needy, sexual immorality, and other forms of wickedness.
But here we should first allow Genesis 18 to speak for itself.
The cry is great.
The sin is grievous.
Judgment is approaching.

CHAPTER 7

“I Will Go Down Now”

Primary Scripture: Genesis 18:21
The LORD says:
“I will go down now, and see whether they have done altogether according to the cry of it…”
This language should be read carefully.
It does not require us to conclude that God lacks knowledge until He physically investigates.
Earlier Scripture has already demonstrated God's knowledge beyond ordinary human limitation.
Judicial Language
The narrative portrays God as a Judge who does not act recklessly.
The accusation is not followed by impulsive destruction.
The matter is examined.
This reinforces the justice that will dominate Abraham's intercession.
Scripture First
We should not force later philosophical categories into the verse.
Nor should we use the verse to deny what Scripture elsewhere teaches about God's knowledge.
Our task is first to hear what this narrative emphasizes:
God's judgment is deliberate and just.

CHAPTER 8

The Men Go Toward Sodom

Primary Scripture: Genesis 18:22
Genesis tells us:
“And the men turned their faces from thence, and went toward Sodom…”
Genesis 19:1 will identify two angels arriving at Sodom.
But here the most important statement comes at the end of the verse:
“…but Abraham stood yet before the LORD.”
The scene narrows.
The men go.
Abraham remains.
And now comes the intercession.

CHAPTER 9

Abraham Draws Near

Primary Scripture: Genesis 18:23
“And Abraham drew near…”
Those words introduce one of the most profound conversations in Abraham's life.
He asks:
“Wilt thou also destroy the righteous with the wicked?”
Abraham's Concern
Abraham does not deny Sodom's wickedness.
He does not argue that sin should never be judged.
His question concerns the righteous within the city.
Will the Judge treat righteous and wicked identically?
Lot in the Background
The reader knows something Abraham knows personally:
Lot lives in the region of Sodom.
Genesis does not explicitly say here, “Abraham spoke because of Lot.”
That is a reasonable narrative connection, especially in light of Genesis 19:29, but we should preserve the distinction between explicit statement and inference.

CHAPTER 10

Suppose There Are Fifty Righteous

Primary Scripture: Genesis 18:24
Abraham begins with fifty.
“Peradventure there be fifty righteous within the city…”
Would God destroy the place rather than spare it for fifty righteous people?
Intercession Begins
Abraham is doing more than asking for information.
He is pleading.
His request is for mercy upon the entire place because of righteous people who might be within it.
This is remarkable.
He does not ask merely that the righteous escape.
He asks whether the city might be spared on their account.

CHAPTER 11

“That Be Far from Thee”

Primary Scripture: Genesis 18:25
Abraham continues:
“That be far from thee to do after this manner, to slay the righteous with the wicked…”
His argument rests upon God's character.
Abraham does not appeal to some moral standard higher than God.
He appeals to what is fitting for God Himself.
The righteous Judge cannot act unrighteously.
The Central Question Approaches
Abraham's confidence is not ultimately confidence in Sodom.
It is confidence in the justice of God.
That distinction is essential.

CHAPTER 12

“Shall Not the Judge of All the Earth Do Right?”

Primary Scripture: Genesis 18:25
Here stands the central declaration of the study:
“Shall not the Judge of all the earth do right?”
God is not merely Abraham's tribal deity.
He is:
the Judge of all the earth.
His authority is universal.
And Abraham's question assumes the reliability of His righteousness.
The Biblical Answer
The remainder of Scripture answers repeatedly:
Yes.
God judges righteously.
Psalm 96 declares that He comes to judge the earth in righteousness.
Paul later says God's judgment is according to truth.
Revelation praises His judgments as true and righteous.
Genesis lays the foundation early:
The Judge of all the earth does right.

CHAPTER 13

“I Will Spare All the Place”

Primary Scripture: Genesis 18:26
The LORD answers Abraham's first request:
“If I find in Sodom fifty righteous within the city, then I will spare all the place for their sakes.”
Notice the scope of the response.
The whole place would be spared for fifty righteous people.
Mercy Within Judgment
The passage is about impending judgment.
Yet mercy repeatedly appears within the conversation.
The LORD is not reluctant to answer Abraham.
He responds directly.
The conversation continues because Abraham realizes that perhaps fifty righteous people will not be found.

CHAPTER 14

“Dust and Ashes”

Primary Scripture: Genesis 18:27
Abraham says:
“Behold now, I have taken upon me to speak unto the Lord, which am but dust and ashes…”
His boldness is accompanied by humility.
This balance matters.
Abraham draws near.
Abraham speaks.
Abraham asks difficult questions.
But he does not approach God arrogantly.
Biblical Intercession
True intercession does not require pretending that the intercessor is God's equal.
Abraham understands the distinction.
He is dust and ashes.
Yet he has been permitted to speak.
That combination—reverence and boldness—characterizes this remarkable exchange.

CHAPTER 15

From Fifty to Forty-Five

Primary Scripture: Genesis 18:28
Abraham asks:
What if there are five fewer than fifty?
Would the whole city be destroyed for the lack of five?
The LORD answers:
“If I find there forty and five, I will not destroy it.”
Again, God responds patiently.
What the Conversation Reveals
The passage does not portray Abraham persuading an unjust God to become just.
Rather, Abraham's requests progressively reveal the mercy and justice already present in God's character.
The Judge is willing to spare.
The problem will not be an absence of divine justice.
The problem will be the depth of Sodom's wickedness.

CHAPTER 16

Forty, Thirty, Twenty

Primary Scripture: Genesis 18:29–31
Abraham continues.
Forty?
The LORD will not destroy it for forty.
Thirty?
He will not do it for thirty.
Twenty?
He will not destroy it for twenty.
Persistent Intercession
Abraham repeatedly speaks.
And repeatedly the LORD answers.
There is patience in this conversation.
The descending numbers increase the tension.
How few righteous people would be enough for the city to be spared?
Abraham is approaching his final request.

CHAPTER 17

“Oh Let Not the Lord Be Angry”

Primary Scripture: Genesis 18:32
Before asking again, Abraham says:
“Oh let not the Lord be angry, and I will speak yet but this once…”
He knows he has repeatedly pressed the question.
Still he asks.
Ten?
The LORD's Answer
“I will not destroy it for ten's sake.”
The answer is astonishing in its mercy.
Ten righteous people would be sufficient for the city to be spared.
But Genesis 19 will reveal the terrible condition of Sodom.
The problem is not that Abraham stopped negotiating too soon.
Scripture never tells us that he should have continued downward.
The narrative moves on.

CHAPTER 18

The LORD Goes His Way

Primary Scripture: Genesis 18:33
Genesis concludes:
“And the LORD went his way, as soon as he had left communing with Abraham…”
The conversation ends.
Abraham returns to his place.
Nothing more is negotiated.
The outcome now rests with the Judge.
Abraham Has Spoken
He has asked about justice.
He has appealed for mercy.
He has descended from fifty to ten.
The LORD has answered every request.
Now Genesis moves toward Sodom.

CHAPTER 19

God Remembers Abraham

Primary Scripture: Genesis 19:29
The next chapter will record Sodom's destruction.
Yet Genesis later says:
“And it came to pass, when God destroyed the cities of the plain, that God remembered Abraham, and sent Lot out of the midst of the overthrow…” — Genesis 19:29
This verse provides an important connection back to Abraham's intercession.
The city is not spared.
But Lot is delivered from the overthrow.
Important Distinction
Genesis does not say Sodom contained ten righteous people and God destroyed them anyway.
Quite the opposite.
The narrative vindicates the justice of the Judge.
Lot is removed before destruction falls.
Looking Ahead
Study 29 will allow us to examine those events carefully in their own context.
For now, Genesis 18 leaves us with Abraham standing before the LORD and entrusting the outcome to the righteous Judge.

CHAPTER 20

Read It Yourself — Genesis 18:16–33

Return now to Genesis 18:16–33.
Read the passage slowly.
Observe its progression:
The men look toward Sodom.
The LORD speaks concerning Abraham.
Abraham's covenant calling is recalled.
The cry of Sodom is great.
Its sin is grievous.
The LORD describes an investigation.
Abraham remains before Him.
Abraham draws near.
He asks about the righteous.
Fifty.
Forty-five.
Forty.
Thirty.
Twenty.
Ten.
And at the center stands the question:
“Shall not the Judge of all the earth do right?”
Do not rush beyond that question.
The coming destruction of Sodom must be understood under the character of the One who judges it.
He knows.
He investigates.
He listens to Abraham.
He shows willingness to spare.
And when judgment comes, Scripture presents it as the action of the righteous Judge.

CONTINUE THE JOURNEY

From Abraham's Intercession to the Judgment of Sodom

Genesis 18 closes quietly:
The LORD goes His way.
Abraham returns to his place.
But the story is far from over.
Genesis 19 begins:
“And there came two angels to Sodom at even; and Lot sat in the gate of Sodom…” — Genesis 19:1
The city Abraham has just pleaded for is about to be examined within the narrative itself.
Lot will receive the visitors.
The men of the city will surround his house.
The depth of Sodom's corruption will become unmistakable.
The angels will announce judgment.
Lot and members of his family will be urged to flee.
Fire and brimstone will fall.
And Genesis will tell us that when God overthrew the cities of the plain:
God remembered Abraham.
The next study therefore requires particular care. We must neither sanitize what Genesis records nor sensationalize it. We will allow Scripture to define Sodom's sin and judgment, distinguish the text itself from later interpretation, and follow the narrative faithfully.
Continue to Genesis Study No. 29 — The Judgment of Sodom and Gomorrah — Lot Is Delivered from the Overthrow.