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H391

אַכְזָב

ʼakzâb /ak-zawb'/ Ask about this word
from כָּזַב
falsehood; by implication treachery
liar, lie.

Word Study

In depth

A plain-language study of ʼakzâb — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Hebrew word ʼakzâb, represented by H391, denotes falsehood or a lie. It appears 2 times in 2 unique verses, and by implication, it carries a strong sense of treachery and deceit. The term is used to describe something that proves unreliable or fails to meet expectations, leading to deep disappointment.

Biblical Occurrences & Contextual Analysis

In its biblical occurrences, H391 is used as a powerful metaphor for unreliability. The prophet Jeremiah, in a state of anguish over his perpetual pain H3511 and incurable wound H4347, asks God if He will be like a liar H391 and like waters H4325 that fail H539 Jeremiah 15:18. In Micah's prophecy, the "houses of Achzib" are foretold to become a lie H391 to the kings of Israel, signifying that this place of supposed security would ultimately deceive them Micah 1:14.

Related Words & Concepts

Several related words help illuminate the concept of deceit and failed reliance:

  • H392 ʼAkzîyb (deceitful): This place name is derived from ʼakzâb and its very definition points to "a winter-torrent which fails in summer." Its use in Micah 1:14 directly links a physical location to the concept of being a lie H391.
  • H4325 mayim (water): In scripture, water often symbolizes life and sustenance. Its pairing with ʼakzâb in Jeremiah 15:18 creates the potent image of a promise of life that turns out to be a deceptive mirage.
  • H539 ʼâman (to be firm or faithful, to trust or believe): This word for faithfulness and truth is used in Jeremiah 15:18 to mean its opposite: to fail. This starkly contrasts the expected nature of God with the prophet's fear that He has become unreliable like an ʼakzâb.

Theological Significance

The theological weight of H391 is concentrated in its depiction of profound disappointment and the crisis of faith that follows.

  • Metaphor for Unreliability: The term is used to express the ultimate betrayal—when a trusted source proves false. This is most powerfully seen when Jeremiah fears God Himself has become like a deceptive stream Jeremiah 15:18.
  • The Deception of False Security: In Micah, ʼakzâb is tied to prophetic judgment, warning that human strongholds like the houses of Achzib will prove to be a lie H391, offering no real protection.
  • The Pain of Betrayal: The context of H391 in Jeremiah connects it directly to suffering, linking it with incurable wounds H4347 and perpetual pain H3511. This highlights that being met with a lie is a source of deep and grievous sorrow.

Summary

In summary, H391 is a rare but powerful term that goes beyond a simple falsehood. It captures the essence of treachery and the pain of failed expectations. Through vivid imagery of failing waters and deceptive places, ʼakzâb illustrates the devastating experience of trusting in something that ultimately proves to be a lie.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Hebrew Old Testament, this word appears as an adjective across 2 occurrences, inflected in 1 grammatical form — each row is one form, and the bar is how often it is that form. Select any form to read what each part of its name means, and to filter the occurrence list to it.

  • אַכְזָב

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 2 verses across 2 of the 39 books. Most frequent in Jeremiah and Micah (1 verse each); never once in the other 37.

1
Jeremiah
1
Micah

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, by grammatical form, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.