1019. bradunó
Lexical Summary
bradunó: To delay, to be slow, to tarry

Original Word: βραδύνω
Part of Speech: Verb
Transliteration: bradunó
Pronunciation: brad-oo'-no
Phonetic Spelling: (brad-oo'-no)
KJV: be slack, tarry
NASB: am delayed, slow
Word Origin: [from G1021 (βραδύς - slow)]

1. to delay

Strong's Exhaustive Concordance
hesitate, delay, tarry.

From bradus; to delay -- be slack, tarry.

see GREEK bradus

HELPS Word-studies

Cognate: 1019 bradýnō – loiter, be unduly slow. "The word implies, besides delay, the idea of lateness with reference to an appointed time" (M. Vincent). See 1021 (bradys).

NAS Exhaustive Concordance
Word Origin
from bradus
Definition
to retard, to be slow
NASB Translation
am delayed (1), slow (1).

Thayer's Greek Lexicon
STRONGS NT 1019: βραδύνω

βραδύνω; (βραδύς); to delay, be slow;

1. rarely transitive, to render slow, retard: τήν σωτηρίαν, the Sept. Isaiah 46:13; passive ὁδός, Sophocles El. 1501 (cf. O. C. 1628). Mostly

2. intransitive, "to be long, to tarry, loiter (so from Aeschylus down): 1 Timothy 3:15; unusually, with the genitive of the thing which one delays to effect, 2 Peter 3:9 τῆς ἐπαγγελίας (A. V. is not slack concerning his promise) i. e. to fulfil his promise; cf. Winer's Grammar, § 30, 6 b. (Sir. 32:22 (Sir. 35:22.)

Topical Lexicon
Overview of the Term

The verb translated “to delay” or “to be slow” appears only twice in the Greek New Testament. In both contexts it addresses the tension between expectation and apparent postponement—once describing a possible human postponement and once denying any divine procrastination. The word therefore bridges two spheres: the pragmatic organization of church life and the eschatological hope of Christ’s return.

Occurrences in the New Testament

1 Timothy 3:15 – Paul writes, “in case I am delayed, you will know how to conduct yourself in God’s household, which is the church of the living God, the pillar and foundation of the truth”.
2 Peter 3:9 – Peter assures believers, “The Lord is not slow in keeping His promise as some understand slowness, but is patient with you, not wanting anyone to perish but everyone to come to repentance”.

Contextual Nuances

1. Human Delay (1 Timothy 3:15)

Paul anticipates a visit to Ephesus but recognizes circumstances may thwart his immediate plans. His potential delay underscores the necessity of written instruction so that faithful conduct in the church does not depend on an apostle’s physical presence. The term here carries no moral censure; it is simply a recognition of limitation and contingency.

2. Divine Non-Delay (2 Peter 3:9)

Peter directly refutes the charge that God is dragging His feet concerning the Parousia. What seems sluggish to scoffers is actually longsuffering mercy. The verb becomes a rhetorical pivot: perceived “slowness” is reinterpreted as purposeful patience aimed at global repentance.

Theological Implications

• Sovereignty and Patience – The contrast between the two usages reminds readers that God’s timetable differs from human expectation. Whereas human plans may be thwarted, divine purpose is never tardy; it operates from omniscient patience rather than impotence or forgetfulness.
• Eschatological Certainty – Peter’s choice of the verb reinforces the certainty of Christ’s return. God’s apparent delay is not a lapse but an aspect of His saving will, safeguarding both divine justice and mercy.
• Ethical Readiness – Because the consummation is not postponed capriciously, believers are called to sustained holiness. Peter’s immediate context (2 Peter 3:11-14) exhorts the church to “live holy and godly lives” precisely because the Day will come unexpectedly.

Ministry and Discipleship Applications

• Instruction in Absence – Leaders, like Paul, must equip congregations through clear doctrine and established order so that the body thrives even when direct oversight is hindered. Sound teaching mitigates the disruptive effects of unforeseen delays.
• Evangelistic Urgency – Peter’s explanation of divine patience supplies the rationale for missions: every apparent extension of time is a window for repentance. Far from breeding complacency, God’s restraint fuels gospel proclamation.
• Pastoral Patience – Shepherds emulate God’s patience when guiding immature believers. True care involves enduring with others’ slowness while still insisting on growth and obedience.

Historical Usage in the Early Church

Early Christian writers such as Justin Martyr and Irenaeus allude to the Lord’s longsuffering as evidence of His goodness toward humanity. By the third century, Tertullian appealed to 2 Peter 3:9 to defend the delay of the Parousia against ridicule. The verb’s presence in these debates shows its importance in forming a theology of time: God’s redemptive calendar is measured not by human impatience but by His redemptive purpose.

Conclusion

Though occurring only twice, this verb highlights two complementary lessons: believers must plan responsibly amid life’s uncertainties, and they must trust unwaveringly in the certainty of God’s promise despite apparent postponements. Properly understood, the term trains the church to labor faithfully, wait expectantly, and proclaim boldly until the purposes behind every divine “delay” are consummated in Christ’s return.

Forms and Transliterations
βραδυνει βραδυνεί βραδύνει βραδυνω βραδύνω εβραδύναμεν bradunei braduno bradunō bradynei bradýnei bradyno bradynō bradýno bradýnō
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Englishman's Concordance
1 Timothy 3:15 V-PSA-1S
GRK: ἐὰν δὲ βραδύνω ἵνα εἰδῇς
NAS: but in case I am delayed, [I write] so
KJV: if I tarry long, that
INT: if moreover I should delay that you might know

2 Peter 3:9 V-PIA-3S
GRK: οὐ βραδύνει Κύριος τῆς
NAS: The Lord is not slow about His promise,
KJV: not slack concerning his promise,
INT: not noes delay the Lord the

Strong's Greek 1019
2 Occurrences


βραδύνει — 1 Occ.
βραδύνω — 1 Occ.

1018
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