Word Study for H3717 (כָּפַל)

kâphal /kaw-fal'/ Ask about this word

Roota primitive root

Meaningto fold together; figuratively, to repeat

KJV usagedouble.

Word Study

In depth

A plain-language study of kâphal — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Hebrew word kâphal, represented by H3717, is a primitive root meaning to fold together or, figuratively, to repeat or double. It appears 5 times across 4 unique verses in the Bible, primarily in contexts of construction and prophetic judgment.

Biblical Occurrences & Contextual Analysis

In the biblical narrative, H3717 is used in two distinct ways. Primarily, it describes the physical construction of sacred objects for the Tabernacle. Instructions are given to double the sixth curtain in the Tabernacle's forefront Exodus 26:9. The term is also used twice to describe the High Priest's breastplate, which was to be made double and foursquare Exodus 39:9. This folding or doubling created a specific, required dimension Exodus 28:16. In a different context, the word is used prophetically in Ezekiel, where the sword of judgment is to be doubled a third time, signifying an intensified and repeated action Ezekiel 21:14.

Related Words & Concepts

Several related words provide context for the action of doubling or intensifying:

H7251 râbaʻ (to be quadrate; (four-) square(-d)): This word is used directly with kâphal in the description of the breastplate, specifying that it was to be foursquare and doubled (Exodus 28:16, Exodus 39:9).
H2266 châbar (to join... couple (together)): In the construction of the Tabernacle, this term is used for coupling curtains together, while kâphal is used for folding a specific curtain, showing a related but distinct action in assembly Exodus 26:9.
H5221 nâkâh (to strike... smite): This word appears with kâphal in a prophetic context of judgment. The prophet is told to smite his hands together as the sword of judgment is doubled, linking the physical action to the figurative intensification Ezekiel 21:14.

Theological Significance

The use of H3717 carries specific conceptual weight in its limited appearances.

Divine Precision in Sacred Objects: The use of H3717 in the instructions for the Tabernacle curtain and the High Priest's breastplate highlights the meticulous detail required in creating items for worship. The doubling was a specific, commanded action to achieve a divinely ordained structure (Exodus 28:16, Exodus 39:9).
Figurative Intensification: In prophecy, the word moves from a literal fold to a figurative repetition. The "doubled" sword in Ezekiel's vision represents an intensification of divine judgment, indicating that the coming destruction would be severe and repeated Ezekiel 21:14.
Creation of a Specific Form: The act of doubling fabric, as with the breastplate, creates a pouch-like structure. This physical act of folding something together to make it "double" was essential for the object's function as described in Exodus Exodus 39:9.

Summary

In summary, H3717 kâphal is a precise term used sparingly in the Old Testament. Its meaning of "to fold together" or "double" is applied literally in the detailed commands for constructing the Tabernacle's most sacred items, emphasizing divine order and precision Exodus 26:9. Figuratively, it conveys the concept of repetition and intensification, particularly in the context of God's judgment Ezekiel 21:14. Though rare, kâphal illustrates how a simple physical action can be imbued with significant theological weight, representing both careful creation and severe judgment.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Hebrew Old Testament, this word appears as a verb across 5 occurrences, inflected in 3 grammatical forms — each row is one form, and the bar is how often it is that form. Select any form to read what each part of its name means, and to filter the occurrence list to it.

כָּפוּל
תִכָּפֵל
כָפַלְתָּ

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 4 verses across 2 of the 39 books. Most frequent in Exodus (3 verses); never once in the other 37.

Exodus

Ezekiel

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, by grammatical form, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.