Why plot to kill Joseph in Genesis 37:20?
Why did Joseph's brothers conspire to kill him in Genesis 37:20?

Historical Context and Family Dynamics

The plan to murder Joseph arose within a complex, multigenerational household marked by polygamy, rivalry, and favoritism. Jacob had four wives (Genesis 29–30) and at least a dozen sons, yet he “loved Joseph more than all his other sons, because he had been born to him in his old age; and he made him a robe of many colors” (Genesis 37:3). That garment was a public, daily reminder of a hierarchy none of the brothers could change. The resultant hostility “so great they could not speak peaceably to him” (Genesis 37:4) brewed for years before exploding in 37:20.


Jealousy Rooted in Paternal Favoritism (Genesis 37:3-4)

Favoritism fractured the family. Ancient Near Eastern customs prized the firstborn, yet Jacob bypassed Reuben and singled out Joseph. Archaeological parallels—such as Nuzi tablets that detail household disputes when inheritance rights were reassigned—show how destabilizing such partiality could be. The brothers’ envy escalated beyond bitterness to contemplated murder, repeating the pattern of Cain envying Abel (Genesis 4).


Resentment Over Prophetic Dreams (Genesis 37:5-11)

Joseph’s two dreams predicted familial subservience. Dream-reports in the patriarchal era were taken seriously; Mari tablets (18th century BC) record royal decisions based on dreams. Thus the brothers heard Joseph claiming God-sanctioned supremacy. By conspiring to kill him, they attempted to invalidate both the message and the Messenger. Their sarcasm—“Then we will see what becomes of his dreams!”—confirms they recognized the dreams’ divine origin yet chose rebellion.


The Sin Nature and the First Murder Motif

Scripture repeatedly links jealousy to violence (James 3:14-16). Joseph’s brothers reenacted the trajectory of Genesis 3-4: desire, resentment, deception, and murder. Sin left unchecked always matures into death (Romans 6:23). Genesis presents this as the default human condition apart from divine intervention, underscoring the need for the ultimate Redeemer (Romans 5:12-21).


Echoes of Cain and Abel

Like Cain, who lured Abel into a field (Genesis 4:8), Joseph’s brothers plotted away from witnesses in the wilderness of Dothan. The reused motif signals a canonical pattern: fraternal jealousy leads to bloodshed, yet God’s sovereignty repurposes evil intentions for redemptive ends (Genesis 50:20).


Sociocultural Honor-Shame Dynamics in the Patriarchal Period

In honor-shame societies, Joseph’s robe and dreams publicly lowered the brothers’ honor status. Anthropological models (e.g., Bruce Malina, The New Testament World) explain that when honor is limited, one man’s gain equals another’s loss. Eliminating Joseph promised to restore their collective honor before their father and community.


Typological Foreshadowing of Messiah

Joseph, the beloved son sent by his father, rejected by his own, stripped of his garment, sold for silver, and later exalted to save the nations, prefigures Christ (cf. Matthew 21:38; John 1:11; Acts 2:23). Their conspiracy thus advances a messianic typology that binds Genesis to the Gospel narrative, showcasing divine orchestration despite human treachery.


Divine Providence Over Human Malice (Genesis 50:20)

Although Genesis 37:20 records human intent to murder, Genesis 50:20 discloses God’s sovereign intent: “You intended to harm me, but God intended it for good, to accomplish what is now being done, the saving of many lives” . The brothers’ conspiracy becomes part of the redemptive arc culminating in Christ’s resurrection (Acts 4:27-28).


Inter-Canonical Testimony (Acts 7:9; Psalm 105:17-22)

Stephen testifies, “The patriarchs, jealous of Joseph, sold him into Egypt. But God was with him” (Acts 7:9). Psalm 105 echoes: God “sent a man before them—Joseph, sold as a slave” (v. 17). These passages confirm jealousy as motive and God’s preservation as theme, attesting to inter-biblical coherence.


Psychological and Behavioral Insights

Modern behavioral science recognizes social comparison as a powerful trigger of aggression (Festinger, 1954; Dijkstra et al., 2008). Joseph’s visible privilege and prophetic insight threatened the brothers’ self-concept. Group‐think (Janis, 1972) explains how collective moral reasoning deteriorated—note the plural “we” throughout the plot—until an extreme choice seemed justified.


Archaeological and Historical Corroborations

Excavations at Tell el-Dab’a (ancient Avaris) reveal a Semitic settlement where a palatial tomb complex includes a statue of a Semite in multicolored coat (Manfred Bietak, 1990s). Though not conclusive, the find coheres with the biblical picture of a high-ranking Hebrew in Egypt. Egyptian slave-sale price lists (~20 shekels for a young male in the 19th century BC) match Genesis 37:28. Such synchrony strengthens confidence in the historicity of Joseph’s narrative.


Theological Implications for Salvation History

Joseph’s near-death experience delivers Israel from famine and positions the nation in Egypt, setting the stage for the Exodus—a foundational redemptive event later fulfilled in Christ’s paschal sacrifice (1 Corinthians 5:7). The conspiracy therefore serves God’s meta-narrative of salvation leading to the cross and empty tomb.


Practical and Pastoral Applications

Favoritism breeds resentment; unchecked jealousy escalates to destructive acts. Believers are cautioned: “Where jealousy and selfish ambition exist, there will be disorder and every evil practice” (James 3:16). Instead, we are exhorted to “put on love” (Colossians 3:14), recognizing God’s sovereign ability to redeem even malicious intent and calling us to trust His purposes.

How can we apply Genesis 37:20 to resolve conflicts within our families?
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