1261. dialogismos
Lexical Summary
dialogismos: Reasoning, thought, argument, debate, doubt

Original Word: διαλογισμός
Part of Speech: Noun, Masculine
Transliteration: dialogismos
Pronunciation: dee-al-og-is-MOS
Phonetic Spelling: (dee-al-og-is-mos')
KJV: dispute, doubtful(-ing), imagination, reasoning, thought
NASB: thoughts, reasonings, what were thinking, argument, disputing, dissension, doubts
Word Origin: [from G1260 (διαλογίζομαι - reasoning)]

1. discussion
2. (internal) consideration
3. (external) debate
4. (by implication) purpose

Strong's Exhaustive Concordance
imagination, reasoning.

From dialogizomai; discussion, i.e. (internal) consideration (by implication, purpose), or (external) debate -- dispute, doubtful(-ing), imagination, reasoning, thought.

see GREEK dialogizomai

HELPS Word-studies

Cognate: 1261 dialogismós (from 1260 /dialogízomai, "back-and-forth reasoning") – reasoning that is self-based and therefore confused – especially as it contributes to reinforcing others in discussion to remain in their initial prejudice. See 1260 (dialogizomai).

NAS Exhaustive Concordance
Word Origin
from dialogizomai
Definition
a reasoning
NASB Translation
argument (1), disputing (1), dissension (1), doubts (1), motives (1), opinions (1), reasonings (2), speculations (1), thoughts (3), what...were thinking (2).

Thayer's Greek Lexicon
STRONGS NT 1261: διαλογισμός

διαλογισμός, διαλογισμοῦ, (διαλογίζομαι), the Sept. for מַחֲשָׁבָה and Chaldean רַעְיון, in Greek writings from Plato down, the thinking of a man deliberating with himself; hence,

1. a thought, inward reasoning: Luke 2:35; Luke 5:22; Luke 6:8; Luke 9:46; Romans 14:1 (yet some bring this under 2); the reasoning of those who think themselves to be wise, Romans 1:21; 1 Corinthians 3:20; an opinion: κριταί διαλογισμῶν πονηρῶν, judges with evil thoughts, i. e. who follow perverse opinions, reprehensible principles, James 2:4 (cf. Winers Grammar, 187 (176)); purpose, design: Matthew 15:19; Mark 7:21.

2. a deliberating, questioning, about what is true: Luke 24:38; when in reference to what ought to be done, hesitation, doubting: χωρίς γογγυσμῶν καί διαλογισμῶν, Philippians 2:14 (`γογγυσμῶν is the moral, διαλογισμῶν the intellectual rebellion against God' Lightfoot); χωρίς ὀργῆς καί διαλογισμοῦ, 1 Timothy 2:8; (in the last two passages others still advocate the rendering disputing; yet cf. Meyer on Philippians the passage cited).

Topical Lexicon
Scope of the Word

Strong’s Greek 1261 (dialogismos) encompasses the inner process of reasoning, reflection, or deliberation, whether honest inquiry or self-justifying disputation. In the New Testament it most often exposes the hidden courtroom of the heart where thoughts rise, contend, and pronounce judgment (Romans 2:15). The term may appear neutrally (pondering, Luke 2:35) but is usually shaded negatively—doubting, arguing, or scheming against God’s will (Matthew 15:19).

Old Testament Roots and Septuagint Echoes

Though dialogismos itself is rare in the Septuagint, its cognate verb dialogizomai regularly renders Hebrew words for internal calculation (ḥāšǎb) and murmuring rebellion (lēḡînâ). This backdrop links the word with Israel’s wilderness “grumbling” and the prophets’ critique of corrupt counsel (Isaiah 55:7). The New Testament writers therefore inherit a conceptual field in which reasoning may honor God or, when infected by unbelief, foment disobedience.

Occurrences in the Gospels: Revealing Hearts

1. Diagnostic exposure
Luke 5:22; 6:8—Jesus “knew their reasoning” and unmasked the scribes’ unbelief before healing the paralytic or the withered hand.
Luke 24:38—The risen Lord asked, “Why do doubts arise in your hearts?” revealing dialogismos as faith’s enemy.

2. Ethical instruction
Luke 9:46-47—When the disciples argued over greatness, Jesus set a child before them, teaching that selfish dialogismos is antithetical to kingdom greatness.
Matthew 15:19; Mark 7:21—“Out of the heart come evil thoughts” situates dialogismos within the catalogue of sins defiling a person.

3. Prophetic sword
Luke 2:35—Simeon foretells that the piercing of Mary’s soul by Messiah’s sufferings would “reveal the thoughts of many hearts,” anticipating Christ’s judicial role (cf. Hebrews 4:12).

Pauline and Catholic Epistles: Reforming the Mind

1. Darkened reasoning
Romans 1:21—Humanity “became futile in their thinking, and their foolish hearts were darkened,” tracing idolatry to distorted dialogismos.
1 Corinthians 3:20 cites Psalm 94:11: “The Lord knows that the thoughts of the wise are futile,” warning the Corinthian church against prideful speculation.

2. Community harmony
Romans 14:1 exhorts believers to welcome the weak “without passing judgment on his opinions,” urging restraint toward divisive dialogismos in disputable matters.
Philippians 2:14 commands, “Do everything without complaining or arguing,” linking dialogismos with the murmuring that sours Christian witness.

3. Impartial mercy
James 2:4 rebukes partiality in the assembly: “Have you not discriminated among yourselves and become judges with evil thoughts?” Hospitality must be free from prejudicial dialogismos.

4. Worship posture
1 Timothy 2:8—Men are to pray “without anger or dissension,” cleansing dialogismos so that corporate prayer rises unhindered.

Theological Significance

Dialogismos exposes the moral quality of thought before God. Scripture ties it to four core doctrines:

• Anthropology: The heart is the control center where reasoning and desire are inseparable (Proverbs 4:23; Matthew 15:19).
• Hamartiology: Sin warps reasoning, producing self-centered logic that opposes revelation (Romans 8:7).
• Soteriology: Regeneration grants “the mind of Christ” (1 Corinthians 2:16), transforming dialogismos into obedient reflection (2 Corinthians 10:5).
• Eschatology: Christ will judge “the hidden things of darkness and expose the motives of hearts” (1 Corinthians 4:5), vindicating pure dialogismos.

Historical Interpretation

Early church fathers applied these texts pastorally. Chrysostom urged believers to “sweep unseemly reasonings from the soul as one cleanses leaven from dough,” while Augustine contrasted curiositas (vain speculation) with humble faith seeking understanding. Monastic traditions developed practices of “nepsis” (watchfulness) to guard thoughts.

Implications for Congregational Life

1. Teaching ministries must couple doctrinal clarity with formation of godly reasoning, equipping believers to discern truth from plausible error (Ephesians 4:14).
2. Elders should model charitable dialogismos in gray areas—diet, days, disputable scruples—so that liberty does not fracture fellowship (Romans 14:1-13).
3. Public prayer and worship require reconciled hearts free from rancorous reasoning (Matthew 5:23-24; 1 Timothy 2:8).

Pastoral Counsel and Spiritual Discipline

• Self-examination: Psalm 139:23-24 invites the Spirit to search dialogismos, exposing hidden motives.
• Scriptural meditation: “Whatever is true… think on these things” (Philippians 4:8) retrains reasoning toward godliness.
• Confession and renewal: Acknowledging sinful thoughts aligns believers with the promise, “If we confess our sins, He is faithful and just to forgive” (1 John 1:9).

Conclusion

Strong’s Greek 1261 spotlights the battlefield of the mind. Across its fourteen New Testament uses, dialogismos is a mirror held to the inner life—sometimes reflecting faith’s struggle, often uncovering prideful dispute. The gospel answers not by suppressing thought but by redeeming it, bringing every reasoning captive to obey Christ, so that individual hearts and corporate bodies may display the wisdom that is “first pure, then peaceable” (James 3:17).

Forms and Transliterations
δαιλογισμοί διαλογισμοι διαλογισμοί διαλογισμοὶ διαλογισμοις διαλογισμοίς διαλογισμοῖς διαλογισμον διαλογισμόν διαλογισμὸν διαλογισμος διαλογισμός διαλογισμὸς διαλογισμού διαλογισμοῦ διαλογισμους διαλογισμούς διαλογισμοὺς διαλογισμων διαλογισμών διαλογισμῶν διαλύσει dialogismoi dialogismoí dialogismoì dialogismois dialogismoîs dialogismon dialogismòn dialogismôn dialogismōn dialogismō̂n dialogismos dialogismòs dialogismou dialogismoû dialogismous dialogismoùs
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Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
Matthew 15:19 N-NMP
GRK: καρδίας ἐξέρχονται διαλογισμοὶ πονηροί φόνοι
NAS: evil thoughts, murders,
KJV: evil thoughts, murders,
INT: heart come forth thoughts evil murders

Mark 7:21 N-NMP
GRK: ἀνθρώπων οἱ διαλογισμοὶ οἱ κακοὶ
NAS: the evil thoughts, fornications,
KJV: evil thoughts, adulteries,
INT: of men the thoughts evil

Luke 2:35 N-NMP
GRK: πολλῶν καρδιῶν διαλογισμοί
NAS: to the end that thoughts from many
KJV: also,) that the thoughts of many
INT: many hearts [the] thoughts

Luke 5:22 N-AMP
GRK: Ἰησοῦς τοὺς διαλογισμοὺς αὐτῶν ἀποκριθεὶς
NAS: aware of their reasonings, answered
KJV: their thoughts, he answering
INT: Jesus the reasonings of them having answered

Luke 6:8 N-AMP
GRK: ᾔδει τοὺς διαλογισμοὺς αὐτῶν εἶπεν
NAS: But He knew what they were thinking, and He said
KJV: knew their thoughts, and said
INT: knew the thoughts of them said

Luke 9:46 N-NMS
GRK: Εἰσῆλθεν δὲ διαλογισμὸς ἐν αὐτοῖς
NAS: An argument started among
KJV: there arose a reasoning among
INT: came up moreover an argument among them

Luke 9:47 N-AMS
GRK: εἰδὼς τὸν διαλογισμὸν τῆς καρδίας
NAS: knowing what they were thinking in their heart,
KJV: perceiving the thought of their
INT: having known the reasoning of the heart

Luke 24:38 N-NMP
GRK: διὰ τί διαλογισμοὶ ἀναβαίνουσιν ἐν
NAS: and why do doubts arise
KJV: and why do thoughts arise in
INT: therefore why doubts do come up in

Romans 1:21 N-DMP
GRK: ἐν τοῖς διαλογισμοῖς αὐτῶν καὶ
NAS: but they became futile in their speculations, and their foolish
KJV: in their imaginations, and their
INT: in the thinking of them and

Romans 14:1 N-GMP
GRK: εἰς διακρίσεις διαλογισμῶν
NAS: [but] not for [the purpose of] passing judgment on his opinions.
KJV: not to doubtful disputations.
INT: for decisions of thoughts

1 Corinthians 3:20 N-AMP
GRK: γινώσκει τοὺς διαλογισμοὺς τῶν σοφῶν
NAS: KNOWS THE REASONINGS of the wise,
KJV: knoweth the thoughts of the wise,
INT: knows the thoughts of the wise

Philippians 2:14 N-GMP
GRK: γογγυσμῶν καὶ διαλογισμῶν
NAS: grumbling or disputing;
KJV: murmurings and disputings:
INT: murmurings and disputings

1 Timothy 2:8 N-GMP
GRK: ὀργῆς καὶ διαλογισμοῦ
NAS: without wrath and dissension.
KJV: wrath and doubting.
INT: wrath and reasoning

James 2:4 N-GMP
GRK: ἐγένεσθε κριταὶ διαλογισμῶν πονηρῶν
NAS: judges with evil motives?
KJV: judges of evil thoughts?
INT: became judges [having] thoughts evil

Strong's Greek 1261
14 Occurrences


διαλογισμῶν — 3 Occ.
διαλογισμοὶ — 4 Occ.
διαλογισμοῖς — 1 Occ.
διαλογισμὸν — 1 Occ.
διαλογισμὸς — 1 Occ.
διαλογισμοῦ — 1 Occ.
διαλογισμοὺς — 3 Occ.

1260
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