2659. katanuxis
Lexical Summary
katanuxis: Stupor, deep sleep, insensibility

Original Word: κατάνυξις
Part of Speech: Noun, Feminine
Transliteration: katanuxis
Pronunciation: ka-tan'-üx-is
Phonetic Spelling: (kat-an'-oox-is)
KJV: slumber
NASB: stupor
Word Origin: [from G2660 (κατανύσσω - pierced)]

1. a prickling (sensation, as of the limbs asleep)
2. (by implication) stupor (lethargy)
{(stupor, perhaps by some confusion with G3506 or even with G3571)}

Strong's Exhaustive Concordance
slumber.

From katanusso; a prickling (sensation, as of the limbs asleep), i.e. (by implication, (perhaps by some confusion with neuo or even with nux)) stupor (lethargy) -- slumber.

see GREEK katanusso

see GREEK neuo

see GREEK nux

HELPS Word-studies

Cognate: 2659 katányksis – properly, a violent strike (prick); (figuratively) the bewilderment which comes after being struck, like falling into a mental stupor (used only in Ro 11:8).

NAS Exhaustive Concordance
Word Origin
from katanussó
Definition
stupefaction
NASB Translation
stupor (1).

Thayer's Greek Lexicon
STRONGS NT 2659: κατάνυξις

κατάνυξις, κατανύξεως, (κατανύσσω, which see);

1. a pricking, piercing (Vulg.compunctio).

2. severe sorrow, extreme grief.

3. insensibility or torpor of mind, such as extreme grief easily produces; hence, πνεῦμα κατανύξεως, a spirit of stupor, which renders their souls torpid, i. e. so insensible that they are not affected at all by the offer made them of salvation through the Messiah, Romans 11:8 from Isaiah 29:10 the Sept. (where the Hebrew תַּרְדֵּמָה רוּחַ, a spirit of deep sleep, is somewhat loosely so rendered; οἶνος κατανύξεως for תַּרְעֵלָה יַיִן, wine which produces dizziness, reeling, German Taumelwein, Psalm 59:5 ()). Not found in secular authors. Cf. Fritzsche's full discussion of the word in his Commentary on Romans, vol. ii., p. 558ff; (cf. Winers Grammar, 94 (90); Lightfoot 'Fresh Revision' etc., p. 139 note).

Topical Lexicon
Meaning and Concept

The word refers to a condition of spiritual numbness—a deadening of the faculties of perception so that truth is heard without being grasped and seen without being perceived. It is not mere ignorance but a divinely permitted torpor that seals the heart against repentance until the appointed time of mercy.

Biblical Usage

Romans 11:8 cites Isaiah 29:10 and Deuteronomy 29:4 to explain Israel’s present hardening: “God gave them a spirit of stupor, eyes that could not see and ears that could not hear, to this very day.” The term describes the divinely imposed insensibility that befell many in Israel who rejected their Messiah, thus opening the door for Gentile inclusion (Romans 11:11-12, 25). Paul weaves together the prophetic texts to show continuity in God’s dealings—both judgment and gracious purpose stand behind the stupor.

Old Testament Background

Deuteronomy 29:4 laments, “Yet to this day the LORD has not given you a mind to understand, eyes to see, or ears to hear.” Isaiah 29:10 warns of “a spirit of deep sleep.” These passages reveal a longstanding pattern: when people persistently despise revealed light, God may judicially dull their senses, confirming them in the path they have chosen. The Septuagint uses related vocabulary, bridging the prophetic tradition to Paul’s epistle.

Historical Context in Second Temple Judaism

Second Temple literature often interpreted Israel’s exile and continued oppression as evidence of corporate hardness (e.g., 1 Enoch 89; Jubilees 1). Paul, trained under Gamaliel and steeped in that tradition, recognizes the same phenomenon in Israel’s resistance to the gospel. Far from casting off the nation, he sees the stupor as temporary, anticipating a future restoration (Romans 11:26-32).

Theological Significance

1. Divine Sovereignty and Human Responsibility: The stupor is “given” by God, yet it is also the outcome of persistent unbelief. Scripture presents both truths without contradiction (compare Exodus 8:15 with Exodus 10:1).
2. Partial, Not Final: Romans 11 stresses that the hardening is “in part” (verse 25). God’s covenant promises remain intact.
3. Mercy’s Magnification: By permitting Israel’s dullness, God widens the reach of salvation to the nations, provoking Israel to jealousy and ultimately mercy for all.
4. Warning to the Church: Gentile believers are cautioned against pride; the same God who allowed Israel’s stupor can “cut off” arrogant branches (Romans 11:20-22).

Practical Ministry Applications

• Intercession for Awakening: Pray that God remove the veil “when they turn to the Lord” (2 Corinthians 3:16).
• Evangelistic Humility: Present the gospel with patience, knowing only God can open blind eyes (Acts 26:18).
• Self-Examination: Hebrews 3:12-13 urges believers to guard against a hardened heart; complacency can invite a similar stupor.
• Perseverance in Preaching: Isaiah continued to proclaim truth though many remained dull; pastors likewise sow seed faithfully, trusting God for the harvest.

Warnings and Encouragements

The stupor illustrates both severity and kindness (Romans 11:22). It warns against resisting conviction (Proverbs 29:1) yet encourages believers that no hardness is beyond God’s power to break (Ezekiel 36:26).

Related Themes and Passages

Hardening of Pharaoh – Exodus 7:3

Spiritual dullness – Isaiah 6:9-10; Matthew 13:14-15

Blindness of the mind – 2 Corinthians 4:4

Strong delusion – 2 Thessalonians 2:11

Call to wakefulness – 1 Thessalonians 5:6; Revelation 3:2-3

Summary

Strong’s 2659 underscores a sober reality: God may allow a judicial stupor to fall on those who spurn His revelation, yet His purpose is ultimately redemptive. The church is thereby summoned to humility, vigilance, and fervent prayer for the awakening that only the Lord can grant.

Forms and Transliterations
κατανυξεως κατανύξεως katanuxeos katanuxeōs katanyxeos katanyxeōs katanýxeos katanýxeōs
Links
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Englishman's Concordance
Romans 11:8 N-GFS
GRK: θεὸς πνεῦμα κατανύξεως ὀφθαλμοὺς τοῦ
NAS: THEM A SPIRIT OF STUPOR, EYES
KJV: the spirit of slumber, eyes
INT: God a spirit of slumber eyes

Strong's Greek 2659
1 Occurrence


κατανύξεως — 1 Occ.

2658
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