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Bible Word Study

אַךְ

ʼak · a particle of affirmation, surely; hence (by limitation) only

H389preposition155 occurrences
BDB Hebrew LexiconH389preposition

אַךְ

ʼakak

a particle of affirmation, surely; hence (by limitation) only

Definition

The Hebrew particle אַךְ (ʼak) is a versatile term that primarily functions as a restrictive or emphatic adverb. Its core meaning is 'only' or 'surely,' used to introduce a limitation or a strong affirmation. In a restrictive sense, it often sets boundaries, as in Genesis 7:23, where 'only Noah was left' (אַךְ־נֹחַ) emphasizes the sole survivor. In an emphatic or asseverative sense, it can mean 'truly' or 'indeed,' adding weight to a statement, such as in Genesis 20:12, where Abraham says, 'she is indeed my sister.' The particle can also function adversatively, similar to 'but' or 'however,' introducing a contrast or exception, as seen in Genesis 9:4-5 regarding the prohibition of eating blood.

Biblical Usage

אַךְ appears 155 times across the Old Testament, with notable frequency in the Pentateuch and historical books. It is commonly used in legal or covenantal contexts to specify exceptions or limitations (e.g., Genesis 9:4-5). In narrative, it often highlights a crucial detail or contrast, such as in Genesis 18:32, where Abraham pleads, 'I will speak yet but this once.' Its usage spans from emphatic affirmations to restrictive clauses, with the immediate context determining its precise nuance. A pattern is its frequent placement at the beginning of a clause to immediately signal limitation or emphasis.

Etymology

The word אַךְ is likely derived from a primitive root meaning 'to press' or 'to squeeze,' conceptually leading to senses of restriction or emphasis. It is etymologically akin to אָכֵן (ʼākēn, H403), meaning 'surely' or 'truly,' which shares its emphatic function. This connection highlights how the particle developed to convey certainty and limitation, centralizing an idea by narrowing focus or affirming truth.

Semantic Range

אַךְ is theologically significant as it often marks divine boundaries and affirmations in Scripture. In covenantal texts, it clarifies God's commands, such as the life-in-the-blood principle in Genesis 9:4-5, underscoring the sacredness of life. Its emphatic use reinforces the certainty of God's promises or judgments, enriching reading by highlighting key theological distinctions and the precision of biblical language. In ancient Hebrew thought, particles like אַךְ were crucial for oral communication, adding nuance and emphasis in a culture reliant on spoken word. Its restrictive sense reflects a worldview attentive to boundaries and exceptions in law and narrative, differing from modern, less-precise conversational usage. אַךְ (ʼak, H389) — versatile particle for restriction/emphasis; רַק (raq, H7535) — more common for 'only,' often less emphatic; אָכֵן (ʼākēn, H403) — stronger affirmation 'surely,' less restrictive; אַף (ʼap, H637) — 'also,' 'even,' for addition rather than limitation.

Word Details

Strong's NumberH389
LanguageHebrew (Biblical)
Part of Speechpreposition
Hebrew Formאַךְ
Transliterationʼak
Pronunciationak
How this works

Definitions are from the Brown-Driver-Briggs Hebrew Lexicon (BDB, 1906, public domain). Concordance and morphology data are from the OSHB (Open Scriptures Hebrew Bible).

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References

  1. Abbott-Smith, G. (1921) A Manual Greek Lexicon of the New Testament. Edinburgh: T&T Clark. [Public Domain]
  2. Brown, F., Driver, S.R. and Briggs, C.A. (1906) A Hebrew and English Lexicon of the Old Testament. Oxford: Clarendon Press. [Public Domain]
  3. Tyndale House, Cambridge (n.d.) Tyndale Brief lexicon of Extended Strongs for Greek (TBESG). STEPBible. Available at: https://www.stepbible.org. [CC BY 4.0]
  4. Tyndale House, Cambridge (n.d.) Translators Formatted full LSJ (TFLSJ). STEPBible. Available at: https://www.stepbible.org. [CC BY 4.0]
  5. Thayer, J.H. (1889) A Greek-English Lexicon of the New Testament. [Public Domain]
  6. Gesenius, W. (1846) Gesenius' Hebrew-Chaldee Lexicon to the Old Testament. [Public Domain]
  7. Dodson, J. (2010) Greek Lexicon. Biblical Humanities. [CC0]

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