C. F. Keil and Franz Delitzsch on Judges 7:1

Mustering of the Army that Gideon had Collected. - Jdg 7:1. When Gideon had been assured of the help of God by this double sign, he went to the battle early the next morning with the people that he had gathered around him. The Israelites encamped above the fountain of Harod, i.e., upon a height at the foot of which this fountain sprang; but the camp of Midian was to him (Gideon) to the north of the hill Moreh in the valley (of Jezreel: see Jdg 6:33). The geographical situation of these two places cannot be determined with certainty. The fountain of Harod is never mentioned again, though there is a place of that name referred to in 2Sa 23:25 as the home of two of David’s heroes; and it was from this, no doubt, that the fountain was named. The hill Moreh is also unknown. As it was by the valley (of Jezreel), we cannot possibly think of the grove of Moreh at Shechem (Gen 12:6; Deu 11:30).Bertheau endeavours to settle the position of the place from our knowledge of the country, which is for the most part definite enough. Starting with the assumption that the fountain of Harod cannot be any other than the “fountain in Jezreel” mentioned in 1Sa 29:1, where Saul and the Israelites encamped at Gilboa (1Sa 28:4) to fight against the Philistines who were posted at Shunem, a place on the western slope of the so-called Little Hermon, he concludes that the fountain of Harod must be the present Ain Jalud, and the hill of Moreh the Little Hermon itself. These combinations are certainly possible, for we have nothing definite to oppose to them; still they are very uncertain, as they simply rest upon the very doubtful assumption that the only fountain in the plain of Jezreel was the celebrated fountain called Ain Jalud, and are hardly reconcilable with the account given of the route which was taken by the defeated Midianites (Jdg 7:25. and Jdg 8:4).