(2) And when the Lord thy God shall deliver them before thee. . . .--It would be possible to read, "Then the Lord thy God shall deliver them before thee, and thou shalt smite." Or the sentence might also be divided thus: "When the Lord thy God shall bring thee in, and shall have delivered the nations from before thee, and thou hast smitten them, then thou shalt utterly destroy them"--i.e., shalt make them cherem, a devoted or accursed thing. Perhaps this last way of dividing the clauses is, upon the whole, to be preferred. But in any case it should be noted that Jehovah's deliverance of the nations into Israel's hand is to precede their defeat and extermination. Indiscriminate attack and massacre are not to be thought of. (See for a further Note on this, Joshua 13) All the operations described in Joshua--the sieges of Jericho and Ai, the southern campaign and the northern campaign--were alike undertaken under Divine direction. The same may be said of the battles in Moses' lifetime, whether against Amalek, Sihon, Og, Arad, or Midian. The same is true of the judges, and of David's operations against the Philistines after he came to the throne (2Samuel 5:19, &c). The principle was acknowledged by Ahab in his attack on Ramoth-gilead (1 Kings 22).

Thou shalt make no covenant with them.--The reason for this is too obvious to need comment. If Israelites and idolaters were united--still more if they were intermingled in marriage--there was an end to the distinction of race and religion--an end to the supremacy of Israel or the isolation of the people of Jehovah, as exhibiting His Law and the blessings of His government to mankind. It must be remembered, however, that the isolation here commanded was only a means to an end; it was not the end itself. It may be further observed that as soon as the danger of idolatry was at an end, the isolation of Israel in a great measure ceased. The object of giving the people a land of their own, and supremacy among the surrounding nations, was to enable them to develop the religion which was to prepare the way for Christianity. When the religious principles of the nation were sufficiently fixed to make their political supremacy unnecessary, this supremacy was taken away.

7:1-11 Here is a strict caution against all friendship and fellowship with idols and idolaters. Those who are in communion with God, must have no communication with the unfruitful works of darkness. Limiting the orders to destroy, to the nations here mentioned, plainly shows that after ages were not to draw this into a precedent. A proper understanding of the evil of sin, and of the mystery of a crucified Saviour, will enable us to perceive the justice of God in all his punishments, temporal and eternal. We must deal decidedly with our lusts that war against our souls; let us not show them any mercy, but mortify, and crucify, and utterly destroy them. Thousands in the world that now is, have been undone by ungodly marriages; for there is more likelihood that the good will be perverted, than that the bad will be converted. Those who, in choosing yoke-fellows, keep not within the bounds of a profession of religion, cannot promise themselves helps meet for them.And when the Lord thy God shall deliver them before thee,.... Into their hands:

thou shalt smite them, and utterly destroy them; men, women, and children; which was ordered not merely to make way and room for the people of Israel to inherit their land, but as a punishment for capital crimes they had been guilty of, such as idolatry, incest, murder, &c. wherefore though they were reprieved for a while for Israel's sake, till their time was come to possess the land, they were at length righteously punished; which observed, abates the seeming severity exercised upon them:

thou shalt make no covenant with them; to dwell in their cities and houses, and enjoy their lands and estates, on any condition whatever; and though they did make a league with the Gibeonites, that was obtained by fraud, they pretending not to be of the land of Canaan, but to come from a very distant country:

nor show mercy unto them; by sparing their lives, bestowing any favours upon them, or giving them any help and assistance when in distress: the Jews extend this to all other Heathen nations besides these seven; wherefore, if an Israelite, as Maimonides (z) says, should see a Gentile perishing, or plunged into a river, he may not take him out, nor administer medicine to a sick person. Hence Juvenal (a) the poet upbraids them with their unkindness and incivility; and says that Moses delivered it as a Jewish law, in a secret volume of his, perhaps referring to this book of Deuteronomy, that the Jews might not direct a poor traveller in his way unless he was one of their religion, nor one athirst to a fountain of water; and which led Tacitus (b), the Heathen historian, to make this remark upon them, that they entertained an hostile hatred against all other people.

(z) Hilchot Abodath Cochabim, c. 10. sect. 1, 2.((a) "Non monstrare vias", &c. Satyr 14. (b) Hist l. 5. c. 5.