BBH Chapter 15 — Qal Imperfect Strong Verbs

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Basics of Biblical Hebrew, Pratico & Van Pelt
Data: MACULA Hebrew WLC (~9,156 Qal Imperfect tokens OT-wide)

Context: The Qal Imperfect (yiqtol) accounts for 18.2% of all Qal verb tokens.
When the sequential Wayyiqtol (22.9%) — which is built on the Imperfect — is included,
Imperfect-derived forms account for over 41% of all Qal usage.

1. Function (BBH §15.2)

The Qal Imperfect expresses an action or state viewed as incomplete, ongoing, or not yet
fully realized. Unlike English tense markers, Hebrew aspect is context-driven; the
same Imperfect form can express future, habitual, or modal nuance.

Key diagnostic: The Imperfect always has a prefix letter (יִ/תִּ/אֶ/נִ) before the
root. This is the single most reliable feature. The Perfect has no prefix.
The Wayyiqtol (Ch17) is a special sequential Imperfect — same prefix, with וַ- plus
dagesh forte in the prefix consonant.

2. Form: Diagnostic Markers (BBH §15.3–15.5)

• Prefix consonant required — one of: יִ (3ms/3mp), תִּ (3fs/2ms/2fs/2mp/2fp), אֶ (1cs), נִ (1cp)
• A-class theme vowel (holem) under R2 for most verbs: יִקְטֹל
• B-class theme vowel (tsere) under R2 for some transitive verbs: יִשְׁמַע → יִשְׁמָע
• C-class (patach) under R2 for some stative roots in imperfect
• Vocal shewa under prefix consonant in most persons (יִקְטֹל, תִּקְטֹל)
• Patach under prefix consonant only in the 1cs (אֶקְטֹל)
• Energic nun (נ-) can be added before pronominal suffixes (less common; BBH notes it)
• Short Imperfect (Jussive): in some verbs, the 3ms/3fs and 2ms forms shorten (tsere → patach, final vowel shortens)

→ Full paradigm: qal-imperfect-paradigm.md

3. Paradigm Summary

Strong root model: קָטַל / יִקְטֹל (A-class, holem).

3ms = 3fs ambiguity — both are תִּקְטֹל. This is resolved by context: the grammatical
subject of the clause will indicate whether the actor is masculine or feminine.

→ Full paradigm with A/B/C vowel classes: qal-imperfect-paradigm.md

4. A-Class, B-Class, and Stative Imperfects (BBH §15.6)

The theme vowel of the Imperfect is not fully predictable from the Perfect. A verb may
have qamets in the Perfect and holem in the Imperfect (type A/A), or qamets in the Perfect
and patach in the Imperfect (type A/B). The lexicon entry gives both.

5. Stative vs. Fientive in the Imperfect (BBH §15.7)

Stative roots that had type-B (tsere) or type-C (holem) in the Perfect often take
patach in the Imperfect under R2:

6. Most Common Lemmas — Torah Qal Imperfect (BBH §15.8)

Source: MACULA Hebrew WLC, Genesis–Deuteronomy, Qal Imperfect (yiqtol) tokens.

Note on I-נ in the Imperfect: נָתַן becomes יִתֵּן (not יִנְתֵּן) — the nun assimilates
into the tav by dagesh forte. This is the key I-נ pattern in the Imperfect. Chapter 16
covers all weak classes in the Imperfect in detail.

7. Example Passages

Simple Future

Gen 2:17 — כִּ֗י בְּיֹ֛ום אֲכָלְךָ֥ מִמֶּ֖נּוּ מֹ֥ות תָּמֽוּת
"For on the day you eat of it, you will surely die."
→ מוּת: root מות, Qal Imperfect 2ms. Biconsonantal weak; preceded by inf. absolute for emphasis.

Gen 3:5 — וִֽהְיִיתֶ֖ם כֵּֽאלֹהִ֑ים יֹדְעֵ֖י טֹ֥וב וָרָֽע
"and you will be like God, knowing good and evil."
→ (participial clause in this verse; Imperfect is in the surrounding context)

Exo 3:12 — כִּֽי אֶֽהְיֶ֣ה עִמָּ֔ך
"For I will be with you."
→ הָיָה: Qal Imperfect 1cs. God's promise to Moses; simple future.

Habitual/Repeated

Gen 2:10 — וְנָהָר֙ יֹצֵ֣א מֵעֵ֔דֶן לְהַשְׁקֹ֖ות אֶת־הַגָּ֑ן
"A river continually went out from Eden to water the garden."
→ יָצָא: Qal Imperfect 3ms (I-י weak). Habitual/repeated past action — the river flowed
continuously.

Exo 13:21 — יְהוָ֡ה הֹלֵ֣ךְ לִפְנֵיהֶם֩ יֹומָ֨ם בְּעַמּ֤וּד עָנָן֙
"The LORD was going before them by day in a pillar of cloud."
→ הֹלֵךְ: Qal Participle 3ms (habitual/ongoing; the Participle competes with the Imperfect
for habitual meaning). Included for comparison.

Jussive (3rd Person Wish/Command)

Gen 1:3 — וַיֹּ֥אמֶר אֱלֹהִ֖ים יְהִ֣י אֹ֑ור
"And God said: 'Let there be light.'"
→ הָיָה: Qal Jussive 3ms (III-ה weak; short jussive = יְהִי without final ה).
Classic jussive — God speaks a third-person volitional command into existence.

Gen 1:6 — יְהִ֣י רָקִ֔יעַ בְּת֖וֹךְ הַמָּ֑יִם
"Let there be an expanse in the midst of the waters."
→ הָיָה: Jussive 3ms again; demonstrates the standard creation formula.

Cohortative (1st Person Volitional)

Gen 1:26 — נַֽעֲשֶׂ֥ה אָדָ֛ם בְּצַלְמֵ֖נוּ
"Let us make man in our image."
→ עָשָׂה: Qal Cohortative 1cp (III-ה; the נַ- prefix + ה-ending marks cohortative).
The cohortative expresses the divine resolve.

Gen 37:17 — נֵלְכָ֣ה דֹתָ֑יְנָה
"Let us go to Dothan."
→ הָלַך: Qal Cohortative 1cp. A volitional statement ("Let us go").

Modal / Prohibition (לֹא + Imperfect)

Exo 20:13 — לֹ֖א תִּרְצָֽח
"You shall not murder."
→ רָצַח: Qal Imperfect 2ms. The Ten Commandments use לֹא + Imperfect for absolute
prohibition — a categorical, ongoing prohibition, not a one-time command.

Exo 20:14 — לֹ֣א תִנְאָ֑ף
"You shall not commit adultery."
→ נָאַף: Qal Imperfect 2ms. Same pattern.

Negation with אַל (Immediate Prohibition)

Gen 21:17 — אַל־תִּ֣ירְאִ֔י
"Do not fear!"
→ יָרֵא: Qal Imperfect 2fs with אַל. Immediate command to Hagar not to be afraid —
אַל + Imperfect (or Jussive) is more urgent than לֹא + Imperfect.

Gen 22:12 — אַל תִּשְׁלַ֤ח יָדְךָ֙ אֶל הַנַּ֔עַר
"Do not lay your hand on the boy."
→ שָׁלַח: Qal Imperfect 2ms with אַל. The angel stops Abraham at the moment of action.

8. Conjugation Distribution — OT-wide Qal

Total OT Qal tokens: ~50,179 across 39 books.

The Imperfect's 18.2% share increases substantially when the Wayyiqtol (an Imperfect-based
form) is counted: together they are over 41% of all Qal usage. The Imperfect is also the
base form for the Jussive (1.6%) and Cohortative (0.7%), bringing the total Imperfect family
to roughly 43%.

9. Practice

10. Links