John Gills Exposition of the Bible Commentary - Numbers 31:1
And the Lord spake unto Moses ,.... After the plague upon Israel for their fornication and idolatry, into which they were drawn by the daughters of Moab and Midian, and after the sum of the people was taken in the plains of Moab, and various laws given or repeated, and a little before the death of Moses: saying ; as follows. read more
Matthew Henry's Complete Commentary - Numbers 31:1-6
Here, I. The Lord of hosts gives orders to Moses to make war upon the Midianites, and his commission no doubt justified this war, though it will not serve to justify the like without such commission. The Midianites were the posterity of Abraham by Keturah, Gen. 25:2. Some of them settled south of Canaan, among whom Jethro lived, and they retained the worship of the true God; but these were settled east of Canaan, and had fallen into idolatry, neighbours to, and in confederacy with, the... read more