6121. aqob
Lexical Summary
aqob: Deceitful, crooked

Original Word: עָקֹב
Part of Speech: Adjective
Transliteration: `aqob
Pronunciation: ah-KOHB
Phonetic Spelling: (aw-kobe')
KJV: crooked, deceitful, polluted
Word Origin: [from H6117 (עָקַב - deals craftily)]

1. in the original sense, a knoll (as swelling up)
2. in the denominative sense (transitive) fraudulent or (intransitive) tracked

Strong's Exhaustive Concordance
crooked, deceitful, polluted

From aqab; in the original sense, a knoll (as swelling up); in the denominative sense (transitive) fraudulent or (intransitive) tracked -- crooked, deceitful, polluted.

see HEBREW aqab

Brown-Driver-Briggs
I. עָקֹב adjective

1 insidious, deceitful, Jeremiah 17:9 עָקֹב הַלֵּב מִכֹּל.

2 foot-tracked (denominative from I. עָקֵב) Hosea 6:8 גִּלְעָד קִרְיַת מֹּעֲלֵי אָוֶן עֲֹקֻבָּה מִדָּם.

II. עָקֹב adjective steep, hilly (see √; compare difficult mountain path, Qor 90:11 hill); — Isaiah 40:4 והיה הֶעָקֹב לְמִישׁוֺר let the steep ground (Chronicles) become a plain ("" הָֽרְכָסִים). compare Ecclus 6:20.

Topical Lexicon
Semantic Nuance and Imagery

While often rendered “crooked,” “deceitful,” or “polluted,” the term carries a single idea: that which is bent out of true alignment—whether a roadway, a human heart, or a covenant community. It evokes a concrete picture of twisting from God-given order, contrasting sharply with the straight, level, and pure paths that characterize righteousness (Proverbs 3:6; Isaiah 26:7).

Canonical Occurrences

1. Isaiah 40:4: “Every valley shall be lifted up, and every mountain and hill made low; the uneven ground will become smooth, and the rugged land a plain.” Here עָקֹב depicts rugged terrain awaiting divine re-grading. The prophet announces a royal highway for the coming glory of the LORD, portraying salvation history as the rectifying of all that is warped.
2. Jeremiah 17:9: “The heart is deceitful above all things and beyond cure—who can understand it?” The same word now exposes humanity’s inner topography. What lay outside us in Isaiah has turned inward in Jeremiah, revealing that the deepest crookedness needing straightening is not in geography but in human nature.
3. Hosea 6:8: “Gilead is a city of evildoers, tracked with footprints of blood.” The collective life of Israel is pictured as stained or twisted by violence. National apostasy externalizes the inward deceit Jeremiah laments, proving that personal corruption inevitably shapes culture.

Theological Themes

• Divine Rectification: Only the LORD can transform the crooked (Isaiah 45:2; Luke 3:5), culminating in the work of the Messiah who declares, “I am the way” (John 14:6).
• Total Depravity: Jeremiah’s use supports the doctrine that sin infiltrates the very springs of human thought and will. Moral self-repair is insufficient; regeneration is required (John 3:3).
• Covenant Accountability: Hosea shows that crooked worship breeds crooked ethics. True covenant fidelity demands both right relation to God and just treatment of neighbor (Micah 6:8).

Historical and Prophetic Significance

All three texts arise during periods of covenant crisis—Assyrian threat (Isaiah, Hosea) and looming Babylonian exile (Jeremiah). The prophets employ עָקֹב to indict Israel yet simultaneously announce hope: the LORD intends to straighten hearts and histories, whether through remnant restoration (Isaiah 40), the new covenant (Jeremiah 31:31-34), or eventual messianic atonement (Hosea 3:5).

Christological Fulfillment

John the Baptist applies Isaiah 40:4 to his own ministry (Luke 3:4-6), presenting Jesus as the One who levels the crooked. At the cross, the deceitfulness of human hearts meets the sinless straightness of the Son of God (1 Peter 2:22). In resurrection power, He begins the cosmic renovation Isaiah foresaw (Romans 8:20-21).

Practical Ministry Applications

• Preaching: Expose the innate crookedness of the heart while exalting Christ as the only cure.
• Counseling: Jeremiah 17:9 cautions against naïve self-trust; biblically informed soul-care guides counselees to the Spirit’s transforming work.
• Social Ethics: Hosea 6:8 urges churches to address systemic injustice; straight worship must yield straight deeds (James 1:27).
• Discipleship: Encourage believers to invite continual heart-inspection (Psalm 139:23-24) so that hidden bends are brought into alignment with Scripture.

Intertextual Echoes

The vocabulary of crookedness finds New Testament counterparts: skolios (“crooked,” Philippians 2:15) and dolos (“deceit,” 1 Peter 2:1). The Septuagint often translates עָקֹב with these terms, linking Old and New Testament theology of integrity and truth.

Conclusion

עָקֹב functions as a mirror, a map, and a promise. It mirrors humanity’s distorted condition, maps the historical consequences of that distortion, and promises a future in which the crooked is forever made straight by the redeeming hand of God.

Forms and Transliterations
הֶֽעָקֹב֙ העקב עֲקֻבָּ֖ה עָקֹ֥ב עקב עקבה ‘ā·qōḇ ‘ă·qub·bāh ‘āqōḇ ‘ăqubbāh aKo akubBah he‘āqōḇ he·‘ā·qōḇ heaKo
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Englishman's Concordance
Isaiah 40:4
HEB: יִשְׁפָּ֑לוּ וְהָיָ֤ה הֶֽעָקֹב֙ לְמִישׁ֔וֹר וְהָרְכָסִ֖ים
NAS: be made low; And let the rough ground become
KJV: shall be made low: and the crooked shall be made straight,
INT: be made become the rough A plain and the rugged

Jeremiah 17:9
HEB: עָקֹ֥ב הַלֵּ֛ב מִכֹּ֖ל
NAS: The heart is more deceitful than all
KJV: The heart [is] deceitful above all [things], and desperately wicked:
INT: deceitful the heart all

Hosea 6:8
HEB: פֹּ֣עֲלֵי אָ֑וֶן עֲקֻבָּ֖ה מִדָּֽם׃
NAS: of wrongdoers, Tracked with bloody
KJV: iniquity, [and is] polluted with blood.
INT: work of wrongdoers Tracked bloody

3 Occurrences

Strong's Hebrew 6121
3 Occurrences


‘ā·qōḇ — 1 Occ.
‘ă·qub·bāh — 1 Occ.
he·‘ā·qōḇ — 1 Occ.

6120
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