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יָעַף

yâʻaph /yaw-af'/ Ask about this word
a primitive root
to tire (as if from wearisome flight)
faint, cause to fly, (be) weary (self).
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Core Meaning & Semantic Range

The Hebrew word yâʻaph, represented by H3286, is a primitive root used to describe tiring, fainting, or being weary, often as if from exhausting flight. It also carries the meaning "cause to fly." This word appears 9 times across 9 unique verses, primarily to contrast human frailty with divine endurance or to describe the result of futile effort.

Biblical Occurrences & Contextual Analysis

In the biblical narrative, H3286 is used to establish a fundamental contrast between God and humanity. God, the Creator, "fainteth not, neither is weary" Isaiah 40:28, highlighting His inexhaustible nature. Conversely, even the most vigorous humans, the "youths," are shown to "faint" and grow weary Isaiah 40:30. The word is also used to illustrate the consequences of judgment and vain labor, as the people building Babylon "shall be weary" (Jeremiah 51:58, Jeremiah 51:64). In a unique context, the man Gabriel is described as "being caused to fly swiftly," demonstrating a use of H3286 related to rapid, divinely-powered movement rather than exhaustion Daniel 9:21.

Related Words & Concepts

Several related words help clarify the concepts of weariness and strength:

  • H3021 yâgaʻ (to be exhausted, to tire, to toil): This word is often paired directly with yâʻaph for emphasis, as in the declaration that God "fainteth not, neither is weary" Isaiah 40:28 and that youths "shall faint and be weary" Isaiah 40:30.
  • H3581 kôach (vigor, force, strength): This term serves as a direct antonym. It is the strength that God gives, enabling those who wait on Him to "not faint" Isaiah 40:31. It is also the human strength that fails the hungry and thirsty smith, causing him to be "faint" Isaiah 44:12.
  • H6960 qâvâh (to expect, patiently, tarry, wait for): This word provides the condition for overcoming weariness. The promise that "they shall walk, and not faint" is given specifically to "they that wait upon the LORD" Isaiah 40:31.
  • H3782 kâshal (to totter or waver, stumble, faint or fall): This word describes the ultimate outcome of the weariness expressed by yâʻaph. In Isaiah 40:30, the young men who faint and are weary "shall utterly fall."

Theological Significance

The theological weight of H3286 is centered on the source of all strength.

  • Human Frailty: The word consistently illustrates the limits of human ability. Whether it is the physical exhaustion of a smith Isaiah 44:12 or the inherent weakness of even the strongest youths Isaiah 40:30, scripture uses yâʻaph to show that human strength is finite.
  • The Futility of Labor Against God: In both Jeremiah and Habakkuk, those who work on projects destined for judgment, such as the walls of Babylon, ultimately "shall be weary" Jeremiah 51:58 and "weary themselves for very vanity" Habakkuk 2:13. This links weariness to spiritually empty and futile efforts.
  • Divine Endurance: The absolute contrast is God Himself, who does not faint Isaiah 40:28. This divine characteristic becomes the basis for hope.
  • God as the Source of Strength: The promise of not fainting is directly tied to a relationship with God. It is those who "wait upon the LORD" who renew their strength and "shall walk, and not faint" Isaiah 40:31, shifting the source of endurance from self to God.

Summary

In summary, H3286 is a powerful word that defines the boundary between human limitation and divine limitlessness. It depicts physical and spiritual exhaustion resulting from both natural weakness and vain, godless effort. From the fainting smith to the weary builders of Babylon, yâʻaph marks the end of human capacity. Yet, it also points toward the ultimate solution: the promise that those who wait for the Lord will receive supernatural endurance and will not faint.

Grammatical Forms

In the Hebrew Old Testament, this word appears as a verb and an adjective across 10 occurrences, inflected in 7 grammatical forms.

  • Qal Imperfect 3rd Plural Masculine
  • Qal Consecutive Perfect 3rd Plural common gender
  • Hophal Participle Passive Singular Masculine Absolute
  • Plural Masculine Absolute
  • Qal Conjunction+Imperfect 3rd Plural Masculine
  • Qal Consecutive Imperfect 3rd Singular Masculine
  • Qal Imperfect 3rd Singular Masculine
Singular
One.
Plural
More than one.
Masculine
Masculine grammatical gender.
common gender
Either gender — the form does not distinguish.
3rd
Third person — the one spoken about ("he"/"they").
Imperfect
Ongoing or repeated action in the past — "was doing".
Passive
The subject is acted upon.
Participle
A verbal adjective — describes while carrying the verb's action.
Qal
The simple, basic stem — plain action in the active voice.
Hophal
The passive of the causative (Hiphil) stem.
Consecutive Imperfect
Imperfect with vav — carries narrative forward ("and he…").
Consecutive Perfect
Perfect with vav — continues a sequence into the future.
Conjunction+Imperfect
Imperfect joined by a simple "and".
Absolute
The independent form of a noun (not bound to another).

Theographic Context

Biblical Distribution

Appears in 9 verses across 4 books. Most frequent in Isaiah (4 verses).

4
Isaiah
3
Jeremiah
1
Daniel
1
Habakkuk

Verse Explorer

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