Greek word · G6016

διακαθαίρω

diakathairō

to scour

To clean out thoroughly or clear completely. It joins kathairō ("clean, clear") with dia- ("through, all the way"). It is used of physically clearing a place.

Appears once in the Greek New Testament. ·

What it means

δια-καθαίρω,

to cleanse thoroughly: Luke 3:17.†

(AS)

From G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922), via STEPBible.org (CC BY 4.0).

In depth

From the study of Luke 3:17

Range of meaning

To clean out thoroughly or clear completely. It joins kathairō ("clean, clear") with dia- ("through, all the way"). It is used of physically clearing a place.

Against the English

KJV "throughly purge," WEB/YLT "thoroughly cleanse," BSB/NIV/ESV "clear," NASB "thoroughly clear." "Clear" fits the agricultural picture best. "Purge" now sounds political or medical.

How it drifted

KJV "purge" meant "make clean." Today it suggests purges of political enemies or bodily evacuation, and "throughly" is an old spelling of "thoroughly."

Used elsewhere in the period

Matthew 3:12 has the near-synonym diakatharizō (Strong's G1245) in the future tense, and the later manuscripts of Luke have the same form (see textual notes). The dia- compounds are good literary Greek. Luke's choice of diakathairō fits his generally more polished style.

Similar words

Where it appears

Luke · 1
  1. Luke 3:17 διακαθᾶραι to scour

    His winnowing fork is in His hand to clear His threshing floor and to gather the wheat into His barn; but He will burn up the chaff with unquenchable fire.”

    Here: An infinitive of purpose: the tool is in his hand in order to clear the floor completely. The prefix dia- means "through": every corner, nothing left lying.

Word data: STEPBible.org (CC BY 4.0), main text only.