John Gills Exposition of the Bible Commentary - Deuteronomy 20:2
When all things are preparing for it, and it seems unavoidable: that the priest shall approach and speak unto the people ; not any priest, but one appointed for this service; who is called the anointed of war , as Jarchi and Aben Ezra observe, and concerning whom Maimonides F4 Hilchot Melachim, c. 7. sect. 1,2. is more particular; he says,"they appoint a priest to speak to the people at the time of war, and they anoint him with the anointing oil, and he is called the anointed of... read more
Matthew Henry's Complete Commentary - Deuteronomy 20:1-9
Israel was at this time to be considered rather as a camp than as a kingdom, entering upon an enemy's country, and not yet settled in a country of their own; and, besides the war they were now entering upon in order to their settlement, even after their settlement they could neither protect nor enlarge their coast without hearing the alarms of war. It was therefore needful that they should have directions given them in their military affairs; and in these verses they are directed in managing,... read more