King James Version

What Does Joshua 8:21 Mean?

Joshua 8:21 in the King James Version says “And when Joshua and all Israel saw that the ambush had taken the city, and that the smoke of the city ascended, then the... — study this verse from Joshua chapter 8 with commentary, cross-references, and original Hebrew word analysis.

And when Joshua and all Israel saw that the ambush had taken the city, and that the smoke of the city ascended, then they turned again, and slew the men of Ai.

Joshua 8:21 · KJV


Context

19

And the ambush arose quickly out of their place, and they ran as soon as he had stretched out his hand: and they entered into the city, and took it, and hasted and set the city on fire.

20

And when the men of Ai looked behind them, they saw, and, behold, the smoke of the city ascended up to heaven, and they had no power to flee this way or that way: and the people that fled to the wilderness turned back upon the pursuers. power: Heb. hand

21

And when Joshua and all Israel saw that the ambush had taken the city, and that the smoke of the city ascended, then they turned again, and slew the men of Ai.

22

And the other issued out of the city against them; so they were in the midst of Israel, some on this side, and some on that side: and they smote them, so that they let none of them remain or escape.

23

And the king of Ai they took alive, and brought him to Joshua.


Commentary

KJV Study Commentary
Israel's counter-attack: 'And when Joshua and all Israel saw that the ambush had taken the city, and that the smoke of the city ascended, then they turned again, and slew the men of Ai.' The coordinated response—seeing the signal, turning from retreat to attack—shows disciplined execution of the plan's final phase. The verb 'turned again' indicates complete reversal of movement—what was retreat becomes assault. The phrase 'slew the men of Ai' uses Hebrew nakah (נָכָה—to strike, smite, defeat), indicating decisive military action. The ambush force emerging from burning Ai and Joshua's force turning to attack created the pincer movement planned from the beginning. Ai's forces, demoralized by their city's fall and trapped between two Israelite armies, faced annihilation. This teaches that God's battle strategies often involve apparent weakness or retreat followed by decisive strength when the moment is right.

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Historical & Cultural Context

The successful counter-attack depended on perfect timing—turning too early would alert Ai to the deception; too late might allow Ai to escape or regroup. Joshua's leadership enabled the precise timing—his troops trusted him enough to maintain 'retreat' until he gave the signal to turn. This trust came from his character and God's evident blessing. The pincer movement—main force from the east, ambush force from the west—trapped Ai's army in the middle. Ancient Near Eastern warfare recorded many similar tactical maneuvers, but few executed as precisely. The complete success (verses 22-26 describe total destruction of Ai's forces) vindicated the strategy and demonstrated God's guidance. This victory, following the earlier defeat at Ai (chapter 7), restored Israel's confidence and terror in Canaanite hearts. The psychological impact was immense—Israel could still lose (when sin was in the camp) but would decisively win (when covenant relationship was restored).

Reflection Questions

  1. How does trusting leadership (waiting for Joshua's signal to turn) enable coordinated effectiveness in spiritual battles?
  2. What does the pattern of apparent retreat followed by decisive attack teach about God's wisdom versus human immediacy?
  3. When has patience in maintaining God's strategy (even when uncomfortable) led to complete victory?

Original Language Analysis

Hebrew · 18 words
וִֽיהוֹשֻׁ֨עַ1 of 18

And when Joshua

H3091

jehoshua (i.e., joshua), the jewish leader

וְכָל2 of 18
H3605

properly, the whole; hence, all, any or every (in the singular only, but often in a plural sense)

יִשְׂרָאֵ֜ל3 of 18

and all Israel

H3478

he will rule as god; jisral, a symbolical name of jacob; also (typically) of his posterity

רָא֗וּ4 of 18

saw

H7200

to see, literally or figuratively (in numerous applications, direct and implied, transitive, intransitive and causative)

כִּֽי5 of 18
H3588

(by implication) very widely used as a relative conjunction or adverb (as below); often largely modified by other particles annexed

לָכַ֤ד6 of 18

had taken

H3920

to catch (in a net, trap or pit); generally, to capture or occupy; also to choose (by lot); figuratively, to cohere

הָֽאֹרֵב֙7 of 18

that the ambush

H693

to lurk

אֶת8 of 18
H853

properly, self (but generally used to point out more definitely the object of a verb or preposition, even or namely)

הָעִ֑יר9 of 18

of the city

H5892

a city (a place guarded by waking or a watch) in the widest sense (even of a mere encampment or post)

וְכִ֥י10 of 18
H3588

(by implication) very widely used as a relative conjunction or adverb (as below); often largely modified by other particles annexed

עָלָ֖ה11 of 18

ascended

H5927

to ascend, intransitively (be high) or actively (mount); used in a great variety of senses, primary and secondary, literal and figurative

עֲשַׁ֣ן12 of 18

and that the smoke

H6227

smoke, literally or figuratively (vapor, dust, anger)

הָעִ֑יר13 of 18

of the city

H5892

a city (a place guarded by waking or a watch) in the widest sense (even of a mere encampment or post)

וַיָּשֻׁ֕בוּ14 of 18

then they turned again

H7725

to turn back (hence, away) transitively or intransitively, literally or figuratively (not necessarily with the idea of return to the starting point);

וַיַּכּ֖וּ15 of 18

and slew

H5221

to strike (lightly or severely, literally or figuratively)

אֶת16 of 18
H853

properly, self (but generally used to point out more definitely the object of a verb or preposition, even or namely)

אַנְשֵׁ֥י17 of 18

the men

H582

properly, a mortal (and thus differing from the more dignified h0120); hence, a man in general (singly or collectively)

הָעָֽי׃18 of 18

of Ai

H5857

ai, aja or ajath, a place in palestine


Study Guide

Historical Context

This verse is found in the book of Joshua. Understanding the historical and cultural background helps illuminate its meaning for the original audience and for us today.

Theological Significance

Joshua 8:21 contributes to our understanding of God's character and His relationship with humanity. Consider how this verse connects to the broader themes of Scripture.

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