4 And he commanded them, saying, Behold, ye shall lie in ambush against the city, behind the city; go not very far from the city, but be ye all ready: 5 and I, and all the people that are with me, will approach unto the city. And it shall come to pass, when they come out against us, as at the first, that we will flee before them; 6 and they will come out after us, till we have drawn them away from the city; for they will say, They flee before us, as at the first: so we will flee before them; 7 and ye shall rise up from the ambush, and take possession of the city: for Jehovah your God will deliver it into your hand. 8 And it shall be, when ye have seized upon the city, that ye shall set the city on fire; according to the word of Jehovah shall ye do: see, I have commanded you. 9 And Joshua sent them forth; and they went to the ambushment, and abode between Beth-el and Ai, on the west side of Ai: but Joshua lodged that night among the people. 10 And Joshua arose up early in the morning, and mustered the people, and went up, he and the elders of Israel, before the people to Ai. 11 And all the people, [even] the [men of] war that were with him, went up, and drew nigh, and came before the city, and encamped on the north side of Ai: now there was a valley between him and Ai. 12 And he took about five thousand men, and set them in ambush between Beth-el and Ai, on the west side of the city. 13 So they set the people, even all the host that was on the north of the city, and their liers-in-wait that were on the west of the city; and Joshua went that night into the midst of the valley. 14 And it came to pass, when the king of Ai saw it, that they hasted and rose up early, and the men of the city went out against Israel to battle, he and all his people, at the time appointed, before the Arabah; but he knew not that there was an ambush against him behind the city. 15 And Joshua and all Israel made as if they were beaten before them, and fled by the way of the wilderness. 16 And all the people that were in the city were called together to pursue after them: and they pursued after Joshua, and were drawn away from the city. 17 And there was not a man left in Ai or Beth-el, that went not out after Israel: and they left the city open, and pursued after Israel. 18 And Jehovah said unto Joshua, Stretch out the javelin that is in thy hand toward Ai; for I will give it into thy hand. And Joshua stretched out the javelin that was in his hand toward the city. 19 And the ambush arose quickly out of their place, and they ran as soon as he had stretched out his hand, and entered into the city, and took it; and they 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. 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 others came forth 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. 24 And it came to pass, when Israel had made an end of slaying all the inhabitants of Ai in the field, in the wilderness wherein they pursued them, and they were all fallen by the edge of the sword, until they were consumed, that all Israel returned unto Ai, and smote it with the edge of the sword. 25 And all that fell that day, both of men and women, were twelve thousand, even all the men of Ai. 26 For Joshua drew not back his hand, wherewith he stretched out the javelin, until he had utterly destroyed all the inhabitants of Ai.
Matthew Henry's Commentary on Joshua 8:4-26
Commentary on Joshua 8:3-22
(Read Joshua 8:3-22)
Observe Joshua's conduct and prudence. Those that would maintain their spiritual conflicts must not love their ease. Probably he went into the valley alone, to pray to God for a blessing, and he did not seek in vain. He never drew back till the work was done. Those that have stretched out their hands against their spiritual enemies, must never draw them back.
Commentary on Joshua 8:23-29
(Read Joshua 8:23-29)
God, the righteous Judge, had sentenced the Canaanites for their wickedness; the Israelites only executed his doom. None of their conduct can be drawn into an example for others. Especial reason no doubt there was for this severity to the king of Ai; it is likely he had been notoriously wicked and vile, and a blasphemer of the God of Israel.