King James Version

What Does Genesis 15:12 Mean?

Genesis 15:12 in the King James Version says “And when the sun was going down, a deep sleep fell upon Abram; and, lo, an horror of great darkness fell upon him.” — study this verse from Genesis chapter 15 with commentary, cross-references, and original Hebrew word analysis.

“And when the sun was going down, a deep sleep fell upon Abram; and, lo, an horror of great darkness fell upon him.”

Genesis 15:12 · KJV

Context

10

And he took unto him all these, and divided them in the midst, and laid each piece one against another: but the birds divided he not.

11

And when the fowls came down upon the carcases, Abram drove them away.

12

And when the sun was going down, a deep sleep fell upon Abram; and, lo, an horror of great darkness fell upon him.

13

And he said unto Abram, Know of a surety that thy seed shall be a stranger in a land that is not theirs, and shall serve them; and they shall afflict them four hundred years;

14

And also that nation, whom they shall serve, will I judge: and afterward shall they come out with great substance.

Read Genesis 15 full chapter

Commentary

KJV Study Commentary
And when the sun was going down, a deep sleep fell upon Abram; and, lo, an horror of great darkness ... This passage is part of the Abrahamic narratives which shift from universal human history to God's particular covenant people. The Abraham cycle (Genesis 12-25) demonstrates God's sovereign election, covenant faithfulness, and the development of faith through testing and promise fulfillment.

Central themes include God's unconditional covenant promises (land, descendants, blessing to nations), the call to faith and obedience, the testing of faith through delays and impossibilities, the contrast between divine promises and human schemes, and God's gracious persistence despite human failures. Abraham emerges as the father of faith whose trust in God's promises becomes the model for all believers (Romans 4, Galatians 3, Hebrews 11).

Theologically, these narratives establish: (1) salvation by grace through faith rather than works; (2) covenant as God's gracious initiative binding Himself to His people; (3) the necessity of patient trust when promises seem impossible; (4) the consequences of attempting to fulfill God's promises through human effort; (5) the pattern of divine testing producing mature faith. The Abraham cycle foreshadows Christ as the ultimate seed through whom blessing extends to all nations (Galatians 3:16).

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Historical & Cultural Context

The patriarchal narratives (Genesis 12-50) reflect the cultural, social, and legal customs of the ancient Near East during the Middle Bronze Age (2000-1500 BCE). Archaeological discoveries including the Mari tablets, Nuzi tablets, and Egyptian records confirm many details: nomadic pastoralism, covenant-making ceremonies, marriage customs, property laws, and international travel patterns described in Genesis.

The cultural practices reflected include: treaty/covenant forms (Genesis 15), bride-price customs (Genesis 24, 29), inheritance laws favoring firstborn sons (Genesis 25, 27), adoption practices (Genesis 15, 30), levirate-type arrangements (Genesis 38), and Egyptian administrative systems (Genesis 41, 47). These parallels confirm Genesis's historical reliability while showing how God worked within ancient cultural frameworks to accomplish His purposes.

For later Israelites, these narratives established their identity as Abraham's descendants, explained their claim to Canaan, justified their possession of Joseph's bones (Exodus 13:19), and provided models of faith despite imperfection. The patriarchs' failures and God's faithfulness encouraged Israel that covenant relationship depended on God's grace rather than human merit. The movement from Mesopotamia to Canaan to Egypt set the stage for the Exodus and conquest narratives.

Reflection Questions

  1. What does this passage reveal about God's sovereignty and human responsibility?
  2. How does this passage challenge modern cultural assumptions about identity, purpose, or morality?
  3. What connections can we trace from this verse to Jesus' life, death, and resurrection?

Original Language Analysis

Hebrew · 13 words
וַיְהִ֤י1 of 13
H1961

to exist, i.e., be or become, come to pass (always emphatic, and not a mere copula or auxiliary)

הַשֶּׁ֙מֶשׁ֙2 of 13

“And when the sun”

H8121

the sun; by implication, the east; figuratively, a ray, i.e., (architectural) a notched battlement

לָב֔וֹא3 of 13

“was going down”

H935

to go or come (in a wide variety of applications)

וְתַרְדֵּמָ֖ה4 of 13

“a deep sleep”

H8639

a lethargy or (by implication) trance

נֹפֶ֥לֶת5 of 13

“fell”

H5307

to fall, in a great variety of applications (intransitive or causative, literal or figurative)

עַל6 of 13
H5921

above, over, upon, or against (yet always in this last relation with a downward aspect) in a great variety of applications

אַבְרָ֑ם7 of 13

“upon Abram”

H87

abram, the original name of abraham

וְהִנֵּ֥ה8 of 13
H2009

lo!

אֵימָ֛ה9 of 13

“and lo an horror”

H367

fright; concrete, an idol (as a bugbear)

חֲשֵׁכָ֥ה10 of 13

“darkness”

H2825

darkness; figuratively, misery

גְדֹלָ֖ה11 of 13

“of great”

H1419

great (in any sense); hence, older; also insolent

נֹפֶ֥לֶת12 of 13

“fell”

H5307

to fall, in a great variety of applications (intransitive or causative, literal or figurative)

עָלָֽיו׃13 of 13
H5921

above, over, upon, or against (yet always in this last relation with a downward aspect) in a great variety of applications

Study Guide

Historical Context

This verse is found in the book of Genesis. Understanding the historical and cultural background helps illuminate its meaning for the original audience and for us today.

Theological Significance

Genesis 15:12 contributes to our understanding of God's character and His relationship with humanity. Consider how this verse connects to the broader themes of Scripture.

Cross-References

Verses related to Genesis 15:12 from Treasury of Scripture Knowledge

Genesis 2:21Job 33:15Daniel 10:8-91 Samuel 26:12Acts 9:8-9Psalms 4:3-5

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