| Barnes' Notes on the Bible The captains of thousands; Adnah the chief - literally, "princes of thousands, Adnah the prince." The writer does not mean that Adnah (or Johohanan, 2 Chronicles 17:15) was in any way superior to the other "princes," but only that he was one of them. Three hundred thousand - This number. and those which follow in 2 Chronicles 17:15-18, have been with good reason regarded as corrupt by most critics. For: (1) They imply a minimum population of 1,480 to the square mile, which is more than three times greater than that of any country in the known world (circa 1880's). (2) they produce a total just double that of the next largest estimate of the military force of Judah, the 580, 000 of 2 Chronicles 14:8. (3) they are professedly a statement, not of the whole military force, but of the force maintained at Jerusalem (2 Chronicles 17:13; compare 2 Chronicles 17:19). It is probable that the original numbers have been lost, and that the loss was suppplied by a scribe, who took 2 Chronicles 14:8 as his basis.
Clarke's Commentary on the BibleAdnah, the chief - He was generalissimo of all this host. These are the numbers of the five battalions: under Adnah, three hundred thousand; Jehohanan, two hundred and eighty thousand, Amasiah, two hundred thousand; Eliada, two hundred thousand; Jehozabad, one hundred and eighty thousand; in all, one million one hundred and sixty thousand.
Gill's Exposition of the Entire BibleAnd these are the numbers of them, according to the house of their fathers,.... Both of the tribe of Judah and of Benjamin: and first of Judah, the captains of thousands; some had 1000 men under them, and some one hundred: Adnah the chief; he was the principal commander or general of them: and with him mighty men of valour, three hundred thousand; such a number was under his command.
Keil and Delitzsch Biblical Commentary on the Old TestamentThe men fit for war passed in review according to their fathers'-houses. The male population of Judah fell into three divisions, that of Benjamin into two. The prince Adnah held the first place among the generals, with 300,000 men of Judah. ידו על, at his hand, i.e., with and under him, Jehohanan had the command of 280,000 men, and Amasiah over 200,000. השׂר is a contraction for אלפים שׂר. For what special reason it is so honourably recorded of Amasiah that he had willingly offered himself to the Lord (cf. for התנדּב, Judges 5:9) has not been communicated.
Geneva Study BibleAnd these are the numbers of them according to the house of their fathers: Of Judah, the captains of thousands; Adnah the chief, and with him mighty men of valor three hundred thousand.
Scofield Reference NotesMargin three hundred thousand See Scofield Note: "1Cor 10:8".
Jamieson-Fausset-Brown Bible Commentary14. these are the numbers-The warriors were arranged in the army according to their fathers houses. The army of Jehoshaphat, commanded by five great generals and consisting of five unequal divisions, comprised one million one hundred and sixty thousand men, without including those who garrisoned the fortresses. No monarch, since the time of Solomon, equalled Jehoshaphat in the extent of his revenue, in the strength of his fortifications, and in the number of his troops.
Matthew Henry's Concise Commentary17:1-19 Jehoshaphat promotes religion in Judah, His prosperity. - Jehoshaphat found his people generally very ignorant, and therefore endeavoured to have them well taught. The public teaching of the word of God forms, in all ages, the great method of promoting the power of godliness. Thereby the understanding is informed, the conscience is awakened and directed. We have a particular account of Jehoshaphat's prosperity. But it was not his formidable army that restrained the neighbouring nations from attempting any thing against Israel, but the fear of God which fell upon them, when Jehoshaphat reformed his country, and set up a preaching ministry in it. The ordinances of God are more the strength and safety of a kingdom, than soldiers and weapons of war. The Bible requires use to notice the hand of God in every event, yet this is little regarded. But let all employ the talents they have: be faithful, even in that which is little. Set up the worship of God in your houses. The charge of a family is important. Why should you not instruct them as Jehoshaphat did his subjects, in the book of the law of the Lord. But be consistent. Do not recommend one thing, and practise another. Begin with yourselves. Seek to the Lord God of Israel, then call upon children and servants to follow your example.
Matthew Henry's Whole Bible CommentaryVerses 10-19 We have here a further account of Jehoshaphat's great prosperity and the flourishing state of his kingdom. I. He had good interest in the neighbouring princes and nations. Though he was not perhaps so great a soldier as David (which might have made him their terror), nor so great a scholar as Solomon (which might have made him their oracle), yet the fear of the Lord fell so upon them (that is, God so influenced and governed their spirits) that they had all a reverence for him, v. 10. And, 1. None of them made war against him. God's good providence so ordered it that, while the princes and priests were instructing and reforming the country, none of his neighbours gave him any molestations, to take him off from that good work. Thus when Jacob and his sons were going to worship at Bethel the terror of God was upon the neighbouring cities, that they did not pursue after them, Gen. 35:5, and see Ex. 34:24. 2. Many of them brought presents to him (v. 11), to secure his friendship. Perhaps these were a tribute imposed upon them by Asa, who made himself master of the cities of the Philistines, and the tents of the Arabians, ch. 14:14, 15. With the 7700 rams, and the same number of he-goats, which the Arabians brought, there was probably a proportionable number of ewes and lambs, she-goats and kids. II. He had a very considerable stores laid up in the cities of Judah. He pulled down his barns, and built larger (v. 12), castles and cities of store, for arms and victuals. He was a man of business, and aimed at the public good in all his undertakings, either to preserve the peace or prepare for war. III. He had the militia in good order. It was never in better since David modelled it. Five lord-lieutenants (if I may so call them) are here named, with the numbers of those under their command (the serviceable men, that were fit for war in their respective districts), three in Judah, and two in Benjamin. It is said of one of these great commanders, Amasiah, that he willingly offered himself unto the Lord (v. 16), not only to the king, to serve him in this post, but to the Lord, to glorify him in it. He was the most eminent among them for religion, he accepted the place, not for the honour, or power, or profit of it, but for conscience' sake towards God, that he might serve his country,. It was usual for great generals then to offer of their spoils to the Lord, 1 Chr. 26:26. But this good man offered himself first to the Lord, and then his dedicated things. The number of the soldiers under these five generals amounts to 1,160,000 men, a vast number for so small a compass of ground as Judah's and Benjamin's lot to furnish out and maintain. Abijah could bring into the field but 400,000 (ch. 13:3), Asa not 600,000 (ch. 14:8), yet Jehoshaphat has at command almost 1,200,000. But it must be considered, 1. That God had promised to make the seed of Abraham like the sand of the sea for number. 2. There had now been a long peace. 3. We may suppose that the city of Jerusalem was very much enlarged. 4. Many had come over to them from the kingdom of Israel (ch. 15:19), which would increase the numbers of the people. 5. Jehoshaphat was under a special blessing of God, which made his affairs to prosper greatly. The armies, we may suppose, were dispersed all the country over, and each man resided for the most part on his own estate; but they appeared often, to be mustered and trained, and were ready at call whenever there was occasion. The commanders waited on the king (v. 19) as officers of his court, privy-counsellors, and ministers of state. But, lastly, observe, It was not this formidable army that struck a terror upon the neighbouring nations, that restrained them from attempting any thing against Israel, or obliged them to pay tribute, but the fear of God which fell upon them when Jehoshaphat reformed his country and set up a preaching ministry in it, v. 10. The ordinances of God are more the strength and safety of a kingdom than its military force-its men of God more than its men of war. | 
