King James Version

What Does Genesis 27:40 Mean?

Genesis 27:40 in the King James Version says “And by thy sword shalt thou live, and shalt serve thy brother; and it shall come to pass when thou shalt have the domini...” — study this verse from Genesis chapter 27 with commentary, cross-references, and original Hebrew word analysis.

“And by thy sword shalt thou live, and shalt serve thy brother; and it shall come to pass when thou shalt have the dominion, that thou shalt break his yoke from off thy neck.”

Genesis 27:40 · KJV

Context

38

And Esau said unto his father, Hast thou but one blessing, my father? bless me, even me also, O my father. And Esau lifted up his voice, and wept.

39

And Isaac his father answered and said unto him, Behold, thy dwelling shall be the fatness of the earth, and of the dew of heaven from above; the fatness: or, of the fatness

40

And by thy sword shalt thou live, and shalt serve thy brother; and it shall come to pass when thou shalt have the dominion, that thou shalt break his yoke from off thy neck.

41

And Esau hated Jacob because of the blessing wherewith his father blessed him: and Esau said in his heart, The days of mourning for my father are at hand; then will I slay my brother Jacob.

42

And these words of Esau her elder son were told to Rebekah: and she sent and called Jacob her younger son, and said unto him, Behold, thy brother Esau, as touching thee, doth comfort himself, purposing to kill thee.

Read Genesis 27 full chapter

Commentary

KJV Study Commentary
And by thy sword shalt thou live, and shalt serve thy brother; and it shall come to pass when thou s... This passage belongs to the Jacob narratives which demonstrate God's sovereign election overriding human merit and the transformation of a deceiver into Israel, the father of the twelve tribes. The Jacob cycle shows how divine purposes advance through flawed individuals whom God graciously transforms.

Key themes include God's sovereign choice ("the older shall serve the younger"), the consequences of deception and family dysfunction, exile and return patterns, wrestling with God leading to blessing, and covenant renewal across generations. Jacob's character development from manipulative deceiver to mature patriarch demonstrates sanctification's lifelong process.

Theologically significant aspects include: (1) divine election based on grace not merit (Romans 9:10-13); (2) God's faithfulness to covenant promises despite human unfaithfulness; (3) discipline as evidence of divine love and means of transformation; (4) generational patterns of sin requiring divine intervention to break; (5) prayer and wrestling with God as legitimate expressions of faith. Jacob's limp after wrestling God symbolizes how divine encounters leave permanent marks, transforming our approach to life and dependence on God rather than our own cunning.

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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. How does understanding this verse shape our doctrine of humanity, sin, or salvation?
  2. What obstacles prevent us from living out the truths presented in this verse?
  3. How does this passage point forward to Christ and the gospel of redemption?

Original Language Analysis

Hebrew · 13 words
וְעַל1 of 13
H5921

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

חַרְבְּךָ֣2 of 13

“And by thy sword”

H2719

drought; also a cutting instrument (from its destructive effect), as a knife, sword, or other sharp implement

תִֽחְיֶ֔ה3 of 13

“shalt thou live”

H2421

to live, whether literally or figuratively; causatively, to revive

וְאֶת4 of 13
H853

properly, self (but generally used to point out more definitely the object of a verb or preposition, even or namely)

אָחִ֖יךָ5 of 13

“thy brother”

H251

a brother (used in the widest sense of literal relationship and metaphorical affinity or resemblance [like h0001])

תַּֽעֲבֹ֑ד6 of 13

“and shalt serve”

H5647

to work (in any sense); by implication, to serve, till, (causatively) enslave, etc

וְהָיָה֙7 of 13
H1961

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

כַּֽאֲשֶׁ֣ר8 of 13
H834

who, which, what, that; also (as an adverb and a conjunction) when, where, how, because, in order that, etc

תָּרִ֔יד9 of 13

“and it shall come to pass when thou shalt have the dominion”

H7300

to tramp about, i.e., ramble (free or disconsolate)

וּפָֽרַקְתָּ֥10 of 13

“that thou shalt break”

H6561

to break off or crunch; figuratively, to deliver

עֻלּ֖וֹ11 of 13

“his yoke”

H5923

a yoke (as imposed on the neck), literally or figuratively

מֵעַ֥ל12 of 13
H5921

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

צַוָּארֶֽךָ׃13 of 13

“from off thy neck”

H6677

the back of the neck (as that on which burdens are bound)

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 27:40 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 27:40 from Treasury of Scripture Knowledge

2 Kings 8:20-22Genesis 25:232 Chronicles 25:11-122 Chronicles 28:172 Samuel 8:142 Chronicles 21:8

Test Your Knowledge

Genesis 27 QuizTest your knowledge of this chapterGenesis Book QuizComprehensive quiz for the entire book

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