Joshua 8:1-12
Jos 8:1
And the LORD said unto Joshua, Fear not, neither be thou 
dismayed: take all the people of war with thee, and arise, go up to Ai: see, I 
have given into thy hand the king of Ai, and his people, and his city, and his 
land:
Just as Jonah learned his lesson and was given a second 
opportunity to be obedient to the LORD, here Israel is given a second chance to 
conquer Ai.  Once they removed the 
sin from their midst, they were now in obedience to the LORD and they will now 
go up to take Ai.  The LORD has told 
Joshua that he has given Ai into his hands. 
With the loss they suffered at Ai previously there may have been some 
fear on the part of the people of war in Israel since they were routed by those 
of Ai.  Here Joshua is being told 
not to fear because the battle has already been decided even before it 
commenced.  Ai was located about 12 
miles (19KM) Northwest of Gilgal where they were camped.
Jos 8:2
And thou shalt do to Ai and her king as thou didst unto 
Jericho and her king: only the spoil thereof, and the cattle thereof, shall ye 
take for a prey unto yourselves: lay thee an ambush for the city behind it.
As they commenced their trek west in the conquest of 
Canaan, God gives Joshua assurance that they are going to do the same thing to 
Ai they did to Jericho which was to completely decimate the city. 
Here God gives them a different directive. 
In Jericho they were not allowed to keep any of the spoils but here they 
will be allowed to keep all the cattle and the spoils they find for themselves. 
Then the LORD gives them a military tactic which has been used since that 
time.  They were to set an ambush 
behind the city.  This was done so 
those who would try to escape, especially the king and the ruling class, would 
be unable to and would find that the city was completely surrounded and there 
was no way for anyone to escape.
Jos 8:3
So Joshua arose, and all the people of war, to go up 
against Ai: and Joshua chose out thirty thousand mighty men of valour, and sent 
them away by night.
Out of all the fighting men of Israel Joshua chose 30,000 
to commence the ambush so he sent them out by the cover of night. 
Meanwhile the rest of their army had engaged the men of Ai from a 
different side which would probably have been the eastern side and the 30,000 
men had gone to the western side of the city thus surrounding the city. 
This was a new military tactic which Joshua did not know about but would 
find it a tremendous tactic for future use by other military leaders.
Jos 8:4
And he commanded them, saying, Behold, ye shall lie in 
wait against the city, even behind the city: go not very far from the 
city, but be ye all ready:
The 30,000 men were to remain close to the city on the 
western side and were to be ready when the battle began. 
They were not to do anything until signaled so they would not give away 
their position or their plan.  When 
the defenders of Ai would come out to meet the eastern part of the army, then 
they would move on them in a pincer movement.
Jos 8:5
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,
Then building upon the previous battle with Ai, Joshua 
plans a great deception.  They were 
to approach the wall from the eastern side and when the troops of Ai come out to 
meet them, then Israel would flee giving Ai a false assurance that it was going 
to be like the previous time that they would route Israel again. 
They were going to give the men of Ai a dose of false confidence.
Jos 8:6
(For they will come out after us) till we have drawn them 
from the city; for they will say, They flee before us, as at the first: 
therefore we will flee before them.
Then when the men of Ai see the army of Joshua 
approaching, they will have a sense of arrogance that they will be able to 
defeat them as they did previously.  
Joshua’s forces will retreat as if they are running scared and the men of Ai 
will take it to mean that they will again send them back and will defend their 
city victoriously.  Therefore in 
their blindness to what is happening they will exit the city and pursue Joshua 
thus leaving the city unguarded and the gates wide open.
Jos 8:7
Then ye shall rise up from the ambush, and seize upon the 
city: for the LORD your God will deliver it into your hand.
Then their signal to move on Ai will be when they see the 
fighting men leave the city, then the 30,000 men on the western side of the city 
will move into the city and take it. 
They were assured that the LORD “will deliver” the city into their hands.
Jos 8:8
And it shall be, when ye have taken the city, that 
ye shall set the city on fire: according to the commandment of the LORD shall ye 
do. See, I have commanded you.
Once the ambushers have taken and secured the city, they 
were to set the entire city on fire which was a command from the LORD and then 
passed on to the army of Israel.  It 
was a strategic move to burn everything that is in your rear. You do not want to 
risk the chance that an enemy army could move into a standing city and use it as 
an outpost and mount an offensive from behind and then have your army stuck in 
the middle of a pincer movement.  It 
is much easier to fight from the outside in, than the inside out.
Jos 8:9
Joshua therefore sent them forth: and they went to lie in 
ambush, and abode between Beth-el and Ai, on the west side of Ai: but Joshua 
lodged that night among the people.
Then the 30,000 men were now dispatched under the cover 
of darkness as previously written and were to set up the ambush and were to wait 
until the time was proper.  Beth-el 
was about 3 miles (5 KM) west of Ai. 
Then Joshua had retreated to the camp at Gilgal where he was now going to 
instruct the main body of the army with the 30,000 men having now been 
dispatched to the western side.  The 
ambushers would have had to travel 15 miles (24 KM) from Gilgal to Beth-el under 
the cover of night so they would not be spotted by those on the walls at Ai.
Jos 8:10
And Joshua rose up early in the morning, and numbered the 
people, and went up, he and the elders of Israel, before the people to Ai.
Joshua then rose early and set his army in proper array 
according to their tribes and number. 
He also had the elders of Israel go before the army as a symbol of the 
spiritual aspect of the war.  They 
could also have been the junior officers who were in charge of their individual 
battalions and squads. Then when they were ready they marched to Ai giving the 
ambushers ample time to secure their position. 
Jos 8:11
And all the people, even the people of war that 
were with him, went up, and drew nigh, and came before the city, and pitched 
on the north side of Ai: now there was a valley between them and Ai.
So the entire army had approached Ai from the north and 
came close to the city so those of Ai could see them. 
Then they pitched their tents and set up camp just north of the city 
making it look like they were the only ones engaged. 
Now between them and Ai, there was a valley and not sure how steep it was 
but it would have been a strategic location since the men of Ai would have to 
chase them uphill tiring them and giving Israel a definite advantage. 
During the American Civil war at Gettysburg, General George Pickett was 
commanded by General Lee to fight uphill toward the Union defenses. 
It was a disastrous move because General Pickett lost his entire division 
in that attack on July 3, 1863.
Jos 8:12
And he took about five thousand men, and set them to lie 
in ambush between Beth-el and Ai, on the west side of the city.