Ver. 11. And came—and pitched on the north side of Ai— Those who came with Joshua were all the people of war who were with him; i.e. evidently the bulk of the army, in opposition to the thirty thousand men who had been detached in the night-time. It was about three leagues from Gilgal to Ai. See Calmet. The army at noon might be over against this latter town, having only the valley to cross to reach the high places on which it was situated. But Joshua clearly conducted it in such a manner, that it was concealed by mountains which lay on that side, and which covered their march from the sight of the men of Ai.
Related Commentaries of Joshua 8:11
Joshua 8:11
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.