So Joshua arose, and all the people of war, to go up against Ai: and Joshua chose out thirty thousand mighty men of valor, and sent them away by night.

Joshua therefore sent them forth: and they went to lie in ambush, and abode between Bethel and Ai, on the west side of Ai: but Joshua lodged that night among the people.

And when they had set the people, even all the host that was on the north of the city, and those lying in wait on the west of the city, Joshua went that night into the midst of the valley.

Joshua therefore came unto them suddenly, and went up from Gilgal all night.

This book of the law shall not depart out of your mouth; but you shall meditate therein day and night, that you may observe to do according to all that is written therein: for then you shall make your way prosperous, and then you shall have good success.

And command them, saying, Take from here out of the midst of the Jordan, out of the place where the priests' feet stood firm, twelve stones, and you shall carry them over with you, and leave them in the lodging place, where you shall lodge this night.