3551. kav or kavvah
Lexical Summary
kav or kavvah: Line, measuring line, cord

Original Word: כַּו
Part of Speech: Noun Feminine
Transliteration: kav
Pronunciation: kahv or kahv-vah
Phonetic Spelling: (kav)
KJV: window
NASB: windows
Word Origin: [(Aramaic) from a root corresponding to H3854 (לַהַג - excessive devotion) in the sense of piercing]

1. a window (as a perforation)

Strong's Exhaustive Concordance
window

(Aramaic) from a root corresponding to lahag in the sense of piercing; a window (as a perforation) -- window.

see HEBREW lahag

NAS Exhaustive Concordance
Word Origin
(Aramaic) from a root corresponding to kavah
Definition
window
NASB Translation
windows (1).

Brown-Driver-Briggs
[כַּוָּהGGA 1884. 1019] noun feminine window (ᵑ7 כַּוְּתָא, Syriac , compare SchulthLex. 91 (below * ), hence Arabic , id., as loan-word Frä13); — plural absolute כַּ וִּין מְּתִיחָן Daniel 6:11 (compare S-CJ6).

Topical Lexicon
Meaning and Scope

Strong’s Hebrew 3551 (Aramaic) designates a built opening in a house wall or roof—what we would call a window. Beyond its utilitarian role for light, air, and sight, the word evokes ideas of orientation, openness, and public visibility.

Biblical Context in Daniel

The sole canonical occurrence is Daniel 6:10, where Daniel withdraws to his “upper room where the windows were open toward Jerusalem.” The narrative turns this architectural detail into the stage for a testing of allegiance. The edict of King Darius forbids petition to any god or man but the king; Daniel’s steadfast habit of praying before an open window creates the very evidence used against him. Thus the word frames a conflict between human decree and divine devotion. The records: “three times a day he got down on his knees, prayed, and gave thanks to his God, just as he had done before.”

Historical and Architectural Background

Upper rooms in Persian–period residences were prized for ventilation and privacy. Windows were often latticed or shuttered, not glazed, making outward visibility—and therefore public scrutiny—common. Daniel’s choice to keep the windows “open” (not merely present) underscores deliberate transparency; anyone on a nearby rooftop or street could witness his prayers.

Theological Significance

1. Orientation toward Jerusalem connects the exile to covenant hope. Daniel faced the city that housed the temple now in ruins (2 Chronicles 6:38–40), affirming confidence in promises of restoration.
2. Openness serves as a metaphor for unashamed faith. The window becomes a litmus test: will Daniel conceal his worship or allow it to be seen and judged?
3. Continuity in devotion—“just as he had done before”—highlights perseverance. The window, fixed in the wall, mirrors Daniel’s fixed heart (Psalm 57:7).
4. Public witness. Though Daniel’s prayer was personal, its visibility made it missional, ultimately leading Darius to confess, “He is the living God, enduring forever” (Daniel 6:26).

Intertestamental and New Testament Echoes

While different vocabulary is used, later Scripture keeps the motif alive:
Proverbs 7:6 pictures the observer “at the window of my house,” stressing moral vigilance.
Acts 20:9 tells of Eutychus “seated in the window,” illustrating how ordinary architectural features become venues for divine action.
James 5:16 calls believers to transparent confession and prayer, amplifying the Daniel pattern of visible righteousness.

Practical Ministry Insights

• Spiritual disciplines thrive on consistency—Daniel’s thrice-daily rhythm can inform personal and corporate prayer schedules.
• Physical posture and place matter; creating a designated prayer space oriented toward God’s redemptive work can anchor faith under pressure.
• Believers in hostile contexts may draw courage from Daniel’s open-window faith, balancing prudence with gospel boldness (Acts 4:19–20).
• Leaders should cultivate visible dependence on God; public fidelity, more than private skill, often catalyzes revival in the hearts of observers.

Related Themes and Passages

Window imagery threads through Scripture: deliverance (Joshua 2:15), longing (Song of Solomon 2:9), watchfulness (2 Kings 9:30), and proclamation (Malachi 3:10). Each scene, like Daniel’s, links a simple architectural feature to profound spiritual realities—reminding the church that everyday structures can become altars, and ordinary habits can shape history.

Forms and Transliterations
וְכַוִּ֨ין וכוין vechavVin wə·ḵaw·wîn wəḵawwîn
Links
Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
Daniel 6:10
HEB: עַ֣ל לְבַיְתֵ֔הּ וְכַוִּ֨ין פְּתִיחָ֥ן לֵהּ֙
NAS: (now in his roof chamber he had windows open
KJV: into his house; and his windows being open
INT: entered his house had windows open his roof

1 Occurrence

Strong's Hebrew 3551
1 Occurrence


wə·ḵaw·wîn — 1 Occ.

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