What does καταλαμβάνω (katalambánō) mean in the Bible?
Katalambano names taking hold, grasping, overtaking, obtaining, or overcoming according to the sentence that carries it. The word is not a one-note victory term.
Greek · G2638
καταλαμβάνω
To grasp
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καταλαμβάνω G2638
Pronunciation katalambánō
What does καταλαμβάνω (katalambánō) mean in the Bible?
Katalambano names taking hold, grasping, overtaking, obtaining, or overcoming according to the sentence that carries it. The word is not a one-note victory term.
Reader summary
Full entry for καταλαμβάνω (G2638) · Open the biblical lexicon
Questions this entry answers
How does the BSB render G2638?
The BSB source-word alignment has 15 aligned rows for this entry. Common renderings include caught (1), found (1), have obtained (1), I now truly understand (1), it seizes (1).
Where does καταλαμβάνω (katalambánō) appear in Scripture?
The source-word alignment first shows this entry at Mark 9:18. Its strongest book concentrations include John (4), Acts (3), Philippians (3), 1 Corinthians (1).
Are there verse guides for καταλαμβάνω (katalambánō)?
This entry includes 1 verse guide that explain exact original-language forms in context.
What This Word Actually Means
Katalambano names taking hold, grasping, overtaking, obtaining, or overcoming according to the sentence that carries it. The word is not a one-note victory term. John can use it to say that darkness has not overcome the Light, and later to warn that darkness can overtake the person who refuses to walk while the Light is present. Luke's history can use it for recognizing what is true, Paul can use it for obtaining righteousness, running to take the prize, or grasping the dimensions of Christ's love.
The pastoral center is therefore disciplined attention to direction and object. Who is taking hold of what? Is the action hostile, saving, understanding, pursuing, or threatening? The word helps teachers speak with both confidence and urgency: Christ's light is not mastered by darkness, yet people must not treat darkness as harmless.
How the Bible Uses It
Katalambano appears across scenes of overcoming, overtaking, recognizing, obtaining, taking hold, and comprehending. The selected witnesses show why the object and context must govern the sense rather than forcing every occurrence into one English gloss.
- John.1.5
The Light shines in the darkness, and the darkness has not overcome it.
John opens with the Light shining in darkness, and darkness does not overcome it. The word strengthens assurance without denying that darkness is real.
- John.12.35
Then Jesus told them, “For a little while longer, the Light will be among you. Walk while you have the Light, so that darkness will not overtake you. The one who walks in the darkness does not know where he is going.
Jesus warns hearers to walk while they have the Light so that darkness will not overtake them. The same grasping language now serves urgent response.
- Acts.4.13
When they saw the boldness of Peter and John and realized that they were unschooled, ordinary men, they marveled and took note that these men had been with Jesus.
The leaders recognize Peter and John as ordinary men who had been with Jesus. Here the word names perception or taking note.
- Rom.9.30
What then will we say? That the Gentiles, who did not pursue righteousness, have obtained it, a righteousness that is by faith;
Paul says Gentiles who did not pursue righteousness have obtained righteousness by faith. The taking-hold language is governed by grace and faith.
- 1Cor.9.24
Do you not know that in a race all the runners run, but only one receives the prize? Run in such a way as to take the prize.
Paul uses the verb for taking the prize in a race. The sense is purposeful pursuit, not hostile seizure.
- Eph.3.18
Will have power, together with all the saints, to comprehend the length and width and height and depth
Paul prays that believers may comprehend the dimensions of Christ's love. Here grasping is Spirit-enabled understanding within the saints.
Source Word Evidence
BSB source-word alignment connects this entry to exact verse rows, English rendering, source form, transliteration, and parsing.
How English Renders It caught 1× John 8:3
found 1× Acts 25:25
have obtained 1× Romans 9:30
I now truly understand 1× Acts 10:34
it seizes 1× Mark 9:18
overcome 1× John 1:5
realized 1× Acts 4:13
should overtake 1× 1 Thessalonians 5:4
take [the prize] 1× 1 Corinthians 9:24
to comprehend 1× Ephesians 3:18
to take hold of 1× Philippians 3:12
took hold of me 1× Philippians 3:12
was caught 1× John 8:4
will not overtake 1× John 12:35
yet to have taken hold [of it] 1× Philippians 3:13
Show sample aligned rows
Mark 9:18 καταλάβῃ to it seizes Verb - Aorist Subjunctive Active - 3rd Person Singular John 1:5 κατέλαβεν to overcome Verb - Aorist Indicative Active - 3rd Person Singular John 8:3 κατειλημμένην to caught Verb - Perfect Participle Middle or Passive - Accusative Feminine Singular John 8:4 κατείληπται* to was caught Verb - Perfect Indicative Middle or Passive - 3rd Person Singular John 12:35 καταλάβῃ to will not overtake Verb - Aorist Subjunctive Active - 3rd Person Singular Acts 4:13 καταλαβόμενοι to realized Verb - Aorist Participle Middle - Nominative Masculine Plural Acts 10:34 καταλαμβάνομαι to I now truly understand Verb - Present Indicative Middle - 1st Person Singular Acts 25:25 κατελαβόμην to found Verb - Aorist Indicative Middle - 1st Person Singular Romans 9:30 κατέλαβεν to have obtained Verb - Aorist Indicative Active - 3rd Person Singular 1 Corinthians 9:24 καταλάβητε to take [the prize] Verb - Aorist Subjunctive Active - 2nd Person Plural
Usage map
A compact distribution from source-word alignment before the full evidence tables.
First aligned row Mark 9:18
Aligned rows 15
Books represented 8
Mark 1 John 4 Acts 3 Romans 1 1 Corinthians 1 Ephesians 1 Philippians 3 1 Thessalonians 1
Source forms
καταλάβῃ 3x katalabē Mark 9:18, John 12:35, 1 Thessalonians 5:4
κατέλαβεν 2x katelaben John 1:5, Romans 9:30
καταλαβέσθαι 1x katalabesthai Ephesians 3:18
καταλάβητε 1x katalabēte 1 Corinthians 9:24
καταλαβόμενοι 1x katalabomenoi Acts 4:13
καταλάβω 1x katalabō Philippians 3:12
καταλαμβάνομαι 1x katalambanomai Acts 10:34
κατειλημμένην 1x kateilēmmenēn John 8:3
Parsing patterns
Verb - Aorist Subjunctive Active - 3rd Person Singular 3x Mark 9:18, John 12:35, 1 Thessalonians 5:4
Verb - Aorist Indicative Active - 3rd Person Singular 2x John 1:5, Romans 9:30
Verb - Aorist Indicative Middle - 1st Person Singular 1x Acts 25:25
Verb - Aorist Indicative Passive - 1st Person Singular 1x Philippians 3:12
Verb - Aorist Infinitive Middle 1x Ephesians 3:18
Verb - Aorist Participle Middle - Nominative Masculine Plural 1x Acts 4:13
Verb - Aorist Subjunctive Active - 1st Person Singular 1x Philippians 3:12
Verb - Aorist Subjunctive Active - 2nd Person Plural 1x 1 Corinthians 9:24
Using This Word Well
Be careful not to...
- Let each passage decide whether the word warns, comforts, explains, or exhorts. A single English gloss cannot carry all those tasks.
- Keep Christ's prior grace near every call to press on, or the word can be made to sound like self-salvation by determination.
Avoid claiming...
- Do not claim that darkness can overcome Christ because John 12 warns that darkness can overtake people who reject the Light.
- Do not claim that katalambano always means mental comprehension; several selected passages use it for pursuit, threat, or taking hold.
Key Verse and Form Guides
Verse-level guides showing how this original-language form works in its specific context, including grammar, verse function, and guarded interpretation.
Evidence Summary
Greek word. To grasp mentally or physically; to seize, overtake, or comprehend before being overtaken oneself.
Source Gloss
to grasp
Greek Text Appearances
Textus Receptus witness, full corpus Greek token appearances from Scrivener 1894 Textus Receptus in the full New Testament corpus.
15 Greek text appearances shown. Linked morphology labels have verse guides.
Mark 9:18 Verb Third Person Singular Second Aorist Active Subjunctive
καταλάβῃ, katalabh
I seize tight hold of, overtake, comprehend
Read verse katelaben
I seize tight hold of, overtake, comprehend
Read verse John 8:3 Verb Perfect Passive Participle Accusative Singular Feminine
κατειλημμένην, kateilhmmenhn
I seize tight hold of, overtake, comprehend
Read verse John 8:4 Verb Third Person Singular Second Aorist Passive Indicative
κατειλήφθη kateilhfqh
I seize tight hold of, overtake, comprehend
Read verse John 12:35 Verb Third Person Singular Second Aorist Active Subjunctive
καταλάβῃ· katalabh
I seize tight hold of, overtake, comprehend
Read verse Acts 4:13 Verb Second Aorist Middle Participle Nominative Plural Masculine
καταλαβόμενοι katalabomenoi
I seize tight hold of, overtake, comprehend
Read verse Acts 10:34 Verb First Person Singular Present Middle Indicative
καταλαμβάνομαι katalambanomai
I seize tight hold of, overtake, comprehend
Read verse Acts 25:25 Verb Second Aorist Middle Participle Nominative Singular Masculine
καταλαβόμενος katalabomenov
I seize tight hold of, overtake, comprehend
Read verse Romans 9:30 Verb Third Person Singular Second Aorist Active Indicative
κατέλαβε katelaben
I seize tight hold of, overtake, comprehend
Read verse 1 Corinthians 9:24 Verb Second Person Plural Second Aorist Active Subjunctive
καταλάβητε. katalabhte
I seize tight hold of, overtake, comprehend
Read verse Ephesians 3:18 Verb Second Aorist Middle Infinitive
καταλαβέσθαι katalabesqai
I seize tight hold of, overtake, comprehend
Read verse Philippians 3:12 Verb First Person Singular Second Aorist Active Subjunctive
καταλάβω katalabw
I seize tight hold of, overtake, comprehend
Read verse Philippians 3:12 Verb First Person Singular Aorist Passive Indicative
κατελήφθην katelhfqhn
I seize tight hold of, overtake, comprehend
Read verse Philippians 3:13 Verb Second Perfect Active Infinitive
κατειληφέναι· kateilhfenai
I seize tight hold of, overtake, comprehend
Read verse 1 Thessalonians 5:4 Verb Third Person Singular Second Aorist Active Subjunctive
καταλάβῃ· katalabh
I seize tight hold of, overtake, comprehend
Read verseFull New Testament corpus: 260 chapters, 7,957 verses, 140,628 tokens. Data source: honza/textus-receptus (data only), with authority check against byztxt/greektext-textus-receptus.
Grammatical Forms
How mood, tense, and voice shift the force of this verb in context.
This verb appears through different tense, voice, mood, or stem patterns. Those forms help readers see how the action is presented in context.
Form groups 4 Aligned forms 13 Tenses Aorist, Present, Perfect Voices Active, Middle, Passive
Tenses
Voices
Subjunctive possibility, probability, or purpose 5×
Aorist Active Mark 9:18 · John 12:35 · 1 Thess 5:4 · 1 Cor 9:24 · Phil 3:12 5×
Indicative states a fact or reality 5×
Present Middle Acts 10:34 1×
Aorist Middle Acts 25:25 1×
Aorist Passive Phil 3:12 1×
Participle verbal adjective — the action as a modifying quality 1×
Aorist Middle Acts 4:13 1×
Infinitive verbal noun — the action in abstract 2×
Aorist Middle Eph 3:18 1×
Perfect Active Phil 3:13 1×
Discourse Aspect
How this verb appears across 15 occurrences in the NT discourse index (MACULA Greek SBLGNT).
Aspect
Tense
aorist 13 present 1 perfect 1
Voice
active 8 middle 4 passive 3
Mood
indicative 6 subjunctive 5 participle 2 infinitive 2
NT Occurrences
Mark 9:18 καταλάβῃ aorist active subjunctive subjunctive John 1:5 κατέλαβεν aorist active indicative completed John 8:3 καταλήφθεισαν aorist passive participle participle John 8:4 κατελήφθη aorist passive indicative completed John 12:35 καταλάβῃ aorist active subjunctive subjunctive Acts 4:13 καταλαβόμενοι aorist middle participle participle Acts 10:34 καταλαμβάνομαι present middle indicative ongoing Acts 25:25 κατελαβόμην aorist middle indicative completed Romans 9:30 κατέλαβεν aorist active indicative completed 1 Corinthians 9:24 καταλάβητε aorist active subjunctive subjunctive Ephesians 3:18 καταλαβέσθαι aorist middle infinitive infinitive Philippians 3:12 καταλάβω aorist active subjunctive subjunctive Philippians 3:12 κατελήμφθην aorist passive indicative completed Philippians 3:13 κατειληφέναι perfect active infinitive infinitive 1 Thessalonians 5:4 καταλάβῃ aorist active subjunctive subjunctive
Aspect reflects grammatical form — not authorial emphasis. Participles and infinitives are verbal adjectives and nouns respectively.
Clause data: MACULA Greek (Clear Bible, CC BY 4.0) · SBLGNT (Logos/SBL, CC BY 4.0)
Selected Scripture Witnesses
Selected passage-level study witnesses for this word. This section is not the full occurrence list.
Biblical Witnesses
to seize or grasp after, to pursue and obtain spiritual perfection
to apprehend mentally or spiritually, to grasp the dimensions of Christ's love
to seize or come upon, harm or adversity reaching the righteous
Showing 3 selected witnesses from 13 lexical occurrence verses.
Word Origins
καταλαμβάνω is built from these roots:
Part of These Phrases
Compound and idiomatic phrases that include this word. Follow a link to study the phrase and how its parts work together.
For the Preacher and Teacher
Katalambano teaches careful readers not to preach from a gloss while ignoring the action in the verse. In John, darkness does not master the Light, but darkness can overtake those who refuse the Light while He is before them. In Acts, leaders take note of what they see in Jesus' witnesses. In Paul, the word can name obtaining righteousness by faith, purposeful pursuit, and Spirit-enabled comprehension.
The word therefore guards two pastoral truths at once. Christ is not fragile before darkness, and discipleship is not passive drifting. Teachers can use the word to show that Scripture speaks of grasping in different directions: hostile, perceptive, athletic, receptive, and prayerful. The text must decide which direction is in view.
Anchor passage
John.1.5
Doctrinal connections
- G5457 Phos, light: John's unconquered Light gives the darkness language its Christ-centered frame rather than leaving katalambano as an abstract victory term.
- G4653 Skotia, darkness: the danger in John 12 is not equal power against Christ, but the real peril of refusing the Light and walking without it.
- G1097 Ginosko, to know: Acts 4:13 and Ephesians 3:18 show that grasping can include recognition or comprehension, not only seizure.
- G1343 Dikaiosyne, righteousness: Romans 9:30 places obtaining language inside righteousness by faith rather than human achievement.
- G5143 Trecho, to run: 1 Corinthians 9:24 uses athletic striving to call for purposeful pursuit rather than casual religious interest.
- Ephesians 3:14-19: Paul's prayer places comprehension of Christ's love inside divine strengthening with all the saints.
The kata prefix can intensify the taking-hold idea, but it does not lock the verb into one English equivalent. Object, subject, and discourse setting determine whether the force is overcome, overtake, obtain, comprehend, or take hold.
From Old to New Testament
Scripture often uses taking-hold language for danger, possession, perception, pursuit, and rescue. In the New Testament, katalambano lets that range serve Christ-centered ends: light is not conquered, darkness remains dangerous, righteousness is obtained by faith, love is comprehended by grace, and disciples pursue what God sets before them.
Sources
MorphGNT Strong's Dictionary XML — CC0 1.0 Public Domain
Open Scriptures Hebrew Bible (morphhb/OSHB) — CC BY 4.0
Open Scriptures Hebrew Lexicon — CC BY 4.0
Berean Standard Bible (BSB) source-word alignment - CC0 Public Domain