Jos 8:11-13
The whole of the people of war also advanced with him to the front of the town, and encamped on the north of Ai, so that the valley was between it (בינו, as in Jos 3:4) and Ai. This was probably a side valley branching off towards the south from the eastern continuation of the Wady es Suweinit. - In Jos 8:12, Jos 8:13, the account of the preparations for the attack is founded off by a repetition of the notice as to the forces engaged, and in some respects a more exact description of their disposition. Joshua, it is stated in Jos 8:12, took about 5000 men and placed them in ambush between Bethel and Ai, on the west of the town. As the place where this ambuscade was posted is described in precisely the same terms as that which was occupied, according to Jos 8:9, by the 30,000 men who were sent out to form an ambuscade in the night before the advance of the main army against Ai (for the substitution of “the city” for Ai cannot possibly indicate a difference in the locality), the view held by the majority of commentators, that Jos 8:12 refers to a second ambuscade, which Joshua sent out in addition to the 30,000, and posted by the side of them, is even more than questionable, and is by no means raised into a probability by the expression את־עקבו (Eng. “their liers in wait”) in Jos 8:13. The description of the place, “on the west of the city,” leaves no doubt whatever that “their liers in wait” are simply the ambuscade (ארב) mentioned in Jos 8:12, which was sent out from the whole army, i.e., the ambuscade that was posted on the west of the town. עקב signifies literally the lier in wait (Psa 49:5), from עקב, insidiari, and is synonymous with ארב. The meaning which Gesenius and others attach to the word, viz., the rear or hinder part of the army, cannot be sustained from Gen 49:19. If we add to this the fact that Jos 8:13 is obviously nothing more than a repetition of the description already given in Jos 8:11 of the place where the main army was posted, and therefore bears the character of a closing remark introduced to wind up the previous account, we cannot regard Jos 8:12 as anything more than a repetition of the statements in Jos 8:3, Jos 8:9, and can only explain the discrepancy with regard to the number of men who were placed in ambush, by supposing that, through a copyist’s error, the number which was expressed at first in simple letters has in one instance been given wrongly. The mistake, however, is not to be found in the 5000 (Jos 8:12), but in the 30,000 in Jos 8:3, where ה has been confounded with ל. For a detachment of 5000 men would be quite sufficient for an ambuscade that had only to enter the town after the soldiers had left it in pursuit of the Israelites, and to set it on fire, whereas it hardly seems possible that 30,000 men should have been posted in ambush so near to the town. - In Jos 8:13, העם (the people) is to be taken as the subject of the sentence: “The people had set all the host, that was on the north of the city, and its ambuscade on the west of the city.” In the night, namely the night before the army arrived at the north of the town, Joshua went through the midst of the valley, which separated the Israelites from the town, so that in the morning he stood with all the army close before the town.