One would not think there had been so much need as it seems there was to arm the people of Israel against the infection of the idolatrous customs of the Canaanites. Was it possible that a people so blessed with divine institutions should ever admit the brutish and barbarous inventions of men and devils? Were they in any danger of making those their tutors and directors in religion whom God had made their captives and tributaries? It seems they were in danger, and therefore, after many similar cautions, they are here charged not to do after the abominations of those nations, Deu 18:9.

I.Some particulars are specified; as, 1. The consecrating of their children to Moloch, an idol that represented the sun, by making them to pass through the fire, and sometimes consuming them as sacrifices in the fire, Deu 18:10. See the law against this before, Lev 18:21. 2. Using arts of divination, to get the unnecessary knowledge of things to come, enchantments, witchcrafts, charms, etc., by which the power and knowledge peculiar to God were attributed to the devil, to the great reproach both of God's counsels and of his providence, Deu 18:10, Deu 18:11. one would wonder that such arts and works of darkness, so senseless and absurd, so impious and profane, could be found in a country where divine revelation shone so clearly; yet we find remains of them even where Christ's holy religion is known and professed; such are the powers and policies of the rulers of the darkness of this world. But let those give heed to fortune-tellers, or go to wizards for the discovery of things secret, that use spells for the cure of diseases, are in any league or acquaintance with familiar spirits, or form a confederacy with those that are - let them know that they can have no fellowship with God while thus they have fellowship with devils. It is amazing to think that there should by any pretenders of this kind in such a land and day of light as we live in.

II.Some reasons are given against their conformity to the customs of the Gentiles. 1. Because it would make them abominable to God. The things themselves being hateful to him, those that do them are an abomination; and miserable is that creature that has become odious to its Creator, Deu 18:12. See the malignity and mischievousness of sin; that must needs be an evil thing indeed which provokes the God of mercy to detest the work of his own hands. 2. Because these abominable practices had been the ruin of the Canaanites, of which ruin they were not only the witnesses but the instruments. It would be the most inexcusable folly, as well as the most unpardonable impiety, for them to practise themselves those very things for which they had been employed so severely to chastise others. Did the land spue out the abominations of the Canaanites, and shall Israel lick up the vomit? 3. Because they were better taught, Deu 18:13, Deu 18:14. It is an argument like that of the apostle against Christians walking as the Gentiles walked (Eph 4:17, Eph 4:18, Eph 4:20): You have not so learned Christ. "It is true these nations, whom God gave up to their own hearts' lusts, and suffered to walk in their own ways (Act 14:16), did thus corrupt themselves; but thou art not thus abandoned by the grace of God: the Lord thy God had not suffered thee to do so; thou art instructed in divine things, and hast fair warning given thee of the evil of those practices; and therefore, whatever others do, it is expected that thou shouldest be perfect with the Lord thy God," that is, "that thou shouldest give divine honours to him, to him only, and to no other, and not mix any of the superstitious customs of the heathen with his institutions." One of the Chaldee paraphrasts here takes notice of God's furnishing them with the oracle of urim and thummim, as a preservative from all unlawful arts of divination. Those were fools indeed who would go to consult the father of lies when they had such a ready way of consulting the God of truth.

The Lord thy God will raise up unto thee a prophet,.... Not Joshua, as Aben Ezra, not Jeremiah, as Baal Haturim, nor David (o), as others; nor a succession of prophets, as Jarchi; for a single person is only spoken of; and there is a dissimilitude between Moses and anyone of the prophets, and all of them in succession, Deu 34:10, but the Messiah, with whom the whole agrees; and upon this the expectation of a prophet among the Jews was raised, Joh 6:14 and is applied to him, and referred to as belonging to him in Act 3:22, who was a prophet mighty in word and deed, and not only foretold future events, as his own sufferings and death, and resurrection from the dead, the destruction of Jerusalem, and other things; but taught and instructed men in the knowledge of divine things, spake as never man did, preached the Gospel fully and faithfully, so that as the law came by Moses, the doctrine of grace and truth came by him; and he was raised up of God, called, sent, commissioned and qualified by him for the office of a prophet, as well as was raised from the dead as a confirmation of his being that extraordinary person:

from the midst of thee; he was of Israel, according to the flesh, of the tribe of Judah, and of the house of David, born of a virgin in Bethlehem, preached only in Judea, and was raised from the dead in the midst of them, and of which they were witnesses:

of thy brethren; the Israelites, of whom, as concerning the flesh, Christ came, and to whom he was sent as a prophet, and among whom he only preached:

like unto me; the Targum of Jonathan adds,"in the Holy Spirit;''which he received without measure, and in respect of which was superior to Moses, or any of the prophets: he was like to Moses in the faithful discharge of his office, in his familiar converse with God, in the miracles which he wrought; as well as in his being a Mediator, and the Redeemer of his people, as Moses was a mediator between God and the people of Israel, and the deliverer of them out of Egypt; and it is a saying of the Jews (p) themselves,"as was the first redeemer, so is the second:"

unto him ye shall hearken; externally attend on his ministry, internally receive his doctrine, embrace and profess it; do what is heard from him, hear him, and not another, always and in all things; see Mat 17:5.

(o) Herbanus in Disputat. cum Gregent. p. 13. col. 2. (p) Midrash Kohelet, fol. 63. 2.

THE ABOMINATIONS OF THE NATIONS ARE TO BE AVOIDED. (Deu 18:9-14)

thou shalt not learn to do after the abominations of those nations--(See on Lev 18:21; Lev 19:26; Lev 19:31; Lev 20:4). In spite of this express command, the people of Canaan, especially the Philistines, were a constant snare and stumbling block to the Israelites, on account of their divinations and superstitious practices.