Deuteronomy 20:9

they shall make captains of the armies to lead the people--When the exempted parties have withdrawn, the combatants shall be ranged in order of battle.

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, marshalling, and drawing up their own forces. And it is observable that the discipline of war here prescribed is so far from having any thing in it harsh or severe, as is usual in martial law, that the intent of the whole is, on the contrary, to encourage the soldiers, and to make their service easy to them.
I. Those that were disposed to fight must be encouraged and animated against their fears.
1. Moses here gives a general encouragement, which the leaders and commanders in the war must take to themselves: "Be not afraid of them, Deu 20:1. Though the enemy have ever so much the advantage by their numbers (being more than thou), and by their cavalry (their armies being much made up of horses and chariots, which thou art not allowed to multiply), yet decline not coming to a battle with them, dread not the issue, nor doubt of success." Two things they must encourage themselves with in their wars, provided they kept close to their God and their religion, otherwise they forfeited these encouragements: - (1.) The presence of God with them: "The Lord thy God is with thee, and therefore thou art not in danger, nor needest thou be afraid." See Isa 41:10. (2.) The experience they and their fathers had had of God's power and goodness in bringing them out of the land of Egypt, in defiance of Pharaoh and all his hosts, which was not only in general a proof of the divine omnipotence, but to them in particular a pledge of what God would do further for them. He that saved them from those greater enemies would not suffer them to be run down by those that were every way less considerable, and thus to have all he had done for them undone again.
2. This encouragement must be particularly addressed to the common soldiers by a priest appointed, and, the Jews say, anointed, for that purpose, whom they call the anointed of the war, a very proper title for our anointed Redeemer, the captain of our salvation: This priest, in God's name, was to animate the people; and who so fit to do that as he whose office it was as priest to pray for them? For the best encouragements arise from the precious promises made to the prayer of faith. This priest must, (1.) Charge them not to be afraid (Deu 20:3), for nothing weakens the hands so much as that which makes the heart tremble, Deu 20:3. There is need of precept upon precept to this purport, as there is here: Let not your hearts be tender (so the word is), to receive all the impressions of fear, but let a believing confidence in the power and promise of God harden them. Fear not, and do not make haste (so the word is), for he that believeth doth not make more haste than good speed. "Do not make haste either rashly to anticipate your advantages or basely to fly off upon every disadvantage." (2.) He must assure them of the presence of God with them, to own and plead their righteous cause, and not only to save them from their enemies, but to give them victory over them, Deu 20:4. Note, Those have no reason to fear that have God with them. The giving of this encouragement by a priest, one of the Lord's ministers, intimates, [1.] That it is very fit that armies should have chaplains, not only to pray for them, but to preach to them, both to reprove that which would hinder their success and to raise their hopes of it. [2.] That it is the work of Christ's ministers to encourage his good soldiers in their spiritual conflict with the world and the flesh, and to assure them of a conquest, yea, more than a conquest, through Christ that loved us.
II. Those that were indisposed to fight must be discharged, whether the indisposition did arise,
1. From the circumstances of a man's outward condition; as, (1.) If he had lately built or purchased a new house, and had not taken possession of it, had not dedicated it (Deu 20:5), that is, made a solemn festival for the entertainment of his friends, that came to him to welcome him to his house; let him go home and take the comfort of that which God had blessed him with, till, by enjoying it for some time, he become less fond of it, and consequently less disturbed in the war by the thoughts of it, and more willing to lie and leave it. For this is the nature of all our worldly enjoyments, that they please us best at first; after a while we see the vanity of them. Some think that this dedication of their houses was a religious act, and that they took possession of them with prayers and praises, with a solemn devoting of themselves and all their enjoyments to the service and honour of God. David penned the 30th Psalm on such an occasion, as appears by the title. Note, He that has a house of his own should dedicate it to God by setting up and keeping up the fear and worship of God in it, that he may have a church in his house; and nothing should be suffered to divert a man from this. Or, (2.) If a man had been at a great expense to plant a vineyard, and longed to eat of the fruit of it, which for the first three years he was forbidden to do by the law (Lev 19:23, etc.), let him go home, if he has a mind, and gratify his own humour with the fruits of it, Deu 20:6. See how indulgent God is to his people in innocent things, and how far from being a hard Master. Since we naturally covet to eat the labour of our hands, rather than an Israelite should be crossed therein, his service in war shall be dispensed with., Or, (3.) If a man had made up his mind to be married, and the marriage were not solemnized, he was at liberty to return (Deu 20:7), as also to tarry at home for one year after marriage (Deu 24:5), for the terrors of war would be disagreeable to a man who had just welcomed the soft scene of domestic attachment. And God would not be served in his wars by pressed men, that were forced into the army against their will, but they must all be perfectly volunteers. Psa 110:3, Thy people shall be willing. In running the Christian race, and fighting the good fight of faith, we must lay aside every weight, and all that which would clog and divert our minds and make us unwilling. The Jewish writers agree that this liberty to return was allowed only in those wars which they made voluntarily (as bishop Patrick expresses it), not those which were made by the divine command against Amalek and the Canaanites, in which every man was bound to fight.
2. If a man's indisposition to fight arose from the weakness and timidity of his own spirit, he had leave to return from the war, Deu 20:8. This proclamation Gideon made to his army, and it detached above two-thirds of them, Jdg 7:3. Some make the fearfulness and faintheartedness here supposed to arise from the terrors of an evil conscience, which would make a man afraid to look death and danger in the face. It was then thought that men of loose and profligate lives would not be good soldiers, but must needs be both cowards in an army and curses to it, the shame and trouble of the camp; and therefore those who were conscious to themselves of notorious guilt were shaken off. But it seems rather to be meant of a natural fearfulness. It was partly in kindness to them that they had their discharge (for, though shamed, they were eased); but much more in kindness to the rest of the army, who were hereby freed from the incumbrance of such as were useless and unserviceable, while the danger of infection from their cowardice and flight was prevented. This is the reason here given: Lest his brethren's heart fail as well as his heart. Fear is catching, and in an army is of most pernicious consequence. We must take heed that we fear not the fear of those that are afraid, Isa 8:12.
III. It is here ordered that, when all the cowards were dismissed, then captains should be nominated (Deu 20:9), for it was in a special manner necessary that the leaders and commanders should be men of courage. That reform therefore must be made when the army was first mustered and marshalled. The soldiers of Christ have need of courage, that they may quit themselves like men, and endure hardness like good soldiers, especially the officers of his army.

Deuteronomy 20:9

9. And it shall be, when the officers have made an end of speaking unto the people, that they shall make captains of the armies to lead the people.

9. Quum finem fecerint praefecti militares loquendi ad populum, constituent principes turmarum in capite populi.

And it shall be, when the officers have made an end of speaking unto the people,.... By reciting what the anointed of war said unto them, and by speeches of their own framing, to encourage to the battle; and all were dismissed that had leave to depart, and chose to take it:

that they shall make captains of armies to lead on the people; on to battle; that is, either the officers should do this, which may seem to confirm what has been hinted, that they might be generals of the army, who constituted captains under them, to lead the people on to battle: unless this is to be understood of the princes of Israel, or of the king when they had one, and his ministers; for it does not appear in any instance that the people chose their own officers over them, to go out before them, and lead them on to battle; or "to be at the head of them" (z); which the Jewish writers understand in a very different sense; not to head them, or be at the head of them, to direct and command them, but to keep them from deserting: their sense is, that the officers having dismissed persons in the circumstances before described, and set stout men before them, and others behind them (i.e. the army of the people), with iron hatchets in their hands, and every one that sought to return, they had power to cut off his legs; since flight is the beginning of falling before their enemies (a).

(z) "in capite populi", Pagninus, Montanus. (a) Misn. ut supra (Sotah, c. 8.), sect. 6.

Or rather, as the Hebrew hath it, they shall set or place the captains of the armies in the head or front of the people under their charge, that they may conduct and manage them, and by their example encourage their soldiers. But it is not likely they had their captains to make or choose when they were just going to battle.

Instructions Relating to Military Service. - If the Israelites went out to battle against their foes, and saw horses and chariots, a people more numerous than they were, they were not to be afraid, because Jehovah their God was with them. Horses and chariots constituted the principal strength of the enemies round about Israel; not of the Egyptians only (Exo 14:7), and of the Canaanites and Philistines (Jos 17:16; Jdg 4:3; Sa1 13:5), but of the Syrians also (Sa2 8:4; Ch1 18:4; Ch1 19:18; cf. Psa 20:8).
Deu 20:2-4
If they were thus drawing near to war, i.e., arranging themselves for war for the purpose of being mustered and marching in order into the battle (not just as the battle was commencing), the priest was to address the warriors, and infuse courage into them by pointing to the help of the Lord. "The priest" is not the high priest, but the priest who accompanied the army, like Phinehas in the war against the Midianites (Num 31:6; cf. Sa1 4:4, Sa1 4:11; Ch2 13:12), whom the Rabbins call המלחמה משׁיח (the anointed of the battle), and raise to the highest dignity next to the high priest, no doubt simply upon the ground of Num 31:6 (see Lundius, jd. Heiligth. p. 523).
Deu 20:5-7
Moreover, the shoterim, whose duty it was, as the keepers of the genealogical tables, to appoint the men who were bound to serve, were to release such of the men who had been summoned to the war as had entered into domestic relations, which would make it a harder thing for them to be exposed to death than for any of the others: for example, any man who had built a new house and had not yet consecrated it, or had planted a vineyard and not yet eaten any of the fruit of it, or was betrothed to a wife and had not yet married her, - that such persons might not die before they had enjoyed the fruits of what they had done. "Who is the man, who," i.e., whoever, every man who. "Consecrated the house," viz., by taking possession and dwelling in it; entrance into the house was probably connected with a hospitable entertainment. According to Josephus (Ant. iv. 8, 41), the enjoyment of them was to last a year (according to the analogy of Deu 24:5). The Rabbins elaborated special ceremonies, among which Jonathan in his Targum describes the fastening of slips with sentences out of the law written upon them to the door-posts, as being the most important (see at Deu 6:9 : for further details, see Selden, de Synedriis l. iii. c. 14, 15). Cerem is hardly to be restricted to vineyards, but applied to olive-plantations as well (see at Lev 19:10). חלּל, to make common, is to be explained from the fact, that when fruit-trees were planted (Lev 19:23.), or vines set (Jdg 19:24), the fruit was not to be eaten for the first three years, and that of the fourth year was to be consecrated to the Lord; and it was only the fruit that was gathered in the fifth year which could be applied by the owner to his own use, - in other words, could be made common. The command to send away from the army to his own home a man who was betrothed but had not yet taken his wife, is extended still further in Deu 24:5, where it is stated that a newly married man was to be exempt for a whole year from military service and other public burdens. The intention of these instructions was neither to send away all persons who were unwilling to go into the war, and thus avoid the danger of their interfering with the readiness and courage of the rest of the army in prospect of the battle, nor to spare the lives of those persons to whom life was especially dear; but rather to avoid depriving any member of the covenant nation of his enjoyment of the good things of this life bestowed upon him by the Lord.
Deu 20:8
The first intention only existed in the case of the timid (the soft-hearted or despondent). ימּס ולא, that the heart of thy brethren "may not flow away," i.e., may not become despondent (as in Gen 17:15, etc.).
Deu 20:9
When this was finished, the shoterim were to appoint captains at the head of the people (of war). פּקד, to inspect, to muster, then to give the oversight, to set a person over anything (Num 3:10; Num 4:27). The meaning "to lead the command" (Schultz) cannot be sustained; and if "captains of the armies" were the subject, and reference were made to the commanders in the war, the article would not be omitted. If the shoterim had to raise men for the war and organize the army, the division of the men into hosts (Zebaoth) and the appointment of the leaders would also form part of the duties of their office.