Three gracious promises are here made to Israel, to engage them to their duty and encourage them in it; and each of the promises has some needful precepts and cautions joined to it.

I.It is here promised that they should be guided and kept in their way through the wilderness to the land of promise: Behold, I send an angel before thee (Exo 23:20), my angel (Exo 23:23), a created angel, say some, a minister of God's providence, employed in conducting and protecting the camp of Israel; that it might appear that God took a particular care of them, he appointed one of his chief servants to make it his business to attend them, and see that they wanted for nothing. Others suppose it to be the Son of God, the angel of the covenant; for the Israelites in the wilderness are said to tempt Christ; and we may as well suppose him God's messenger, and the church's Redeemer, before his incarnation, as the Lamb slain from the foundation of the world. And we may the rather think he was pleased to undertake the deliverance and guidance of Israel because they were typical of his great undertaking. It is promised that this blessed angel should keep them in the way, though it lay through a wilderness first, and afterwards through their enemies' country; thus God's spiritual Israel shall be kept through the wilderness of this earth, and from the insults of the gates of hell. It is also promised that he should bring them into the place which God had not only designed but prepared for them: and thus Christ has prepared a place for his followers, and will preserve them to it, for he is faithful to him that appointed him. The precept joined with this promise is that they be observant of, and obedient to, this angel whom God would send before them (Exo 23:21): "Beware of him, and obey his voice in every thing; provoke him not in any thing, for it is at your peril if you do, he will visit your iniquity." Note, 1. Christ is the author of salvation to those only that obey him. The word of command is Hear you him, Mat 17:5. Observe what he hath commanded, Mat 28:20. 2. Our necessary dependence upon the divine power and goodness should awe us into obedience. We do well to take heed of provoking our protector and benefactor, because if our defence depart from us, and the streams of his goodness be cut off, we are undone. Therefore, "Beware of him, and carry it towards him with all possible reverence and caution. Fear the Lord, and his goodness." 3. Christ will be faithful to those who are faithful to him, and will espouse their cause who adhere to his: I will be an adversary to thine adversaries, Exo 23:22. The league shall be offensive and defensive, like that with Abraham, I will bless him that blesseth thee, and curse him that curseth thee. Thus is God pleased to twist his interests and friendships with his people's.

II.It is promised that they should have a comfortable settlement in the land of Canaan, which they hoped now (though it proved otherwise) within a few months to be in the possession of, Exo 23:24-26. Observe, 1. How reasonable the conditions of this promise are - only that they should serve their own God, who was indeed the only true God, and not the gods of the nations, which were no gods at all, and which they had no reason at all to have any respect for. They must not only not worship their gods, but they must utterly overthrow them, in token of their great abhorrence of idolatry, their resolution never to worship idols themselves, and their care to prevent any other from worshipping them; as the converted conjurors burnt their books, Act 19:19. 2. How rich the particulars of this promise are. (1.) The comfort of their food. He shall bless thy bread and thy water; and God's blessing will make bread and water more refreshing and nourishing than a feast of fat things and wines on the lees without that blessing. (2.) The continuance of their health: "I will take sickness away, either prevent it or remove it. Thy land shall not be visited with epidemical diseases, which are very dreadful, and sometimes have laid countries waste." (3.) The increase of their wealth. Their cattle should not be barren, nor cast their young, which is mentioned as an instance of prosperity, Job 21:10. (4.) The prolonging of their lives to old age: "The number of thy days I will fulfil, and they shall not be cut off in the midst by untimely deaths." Thus hath godliness the promise of the life that now is.

III.It is promised that they should conquer and subdue their enemies, the present occupants of the land of Canaan, who must be driven out to make room for them. This God would do, 1. Effectually by his power (Exo 23:17, Exo 23:18); not so much by the sword and bow of Israel as by the terrors which he would strike into the Canaanites. Though they were so obstinate as not to be willing to submit to Israel, resign their country, and retire elsewhere, which they might have done, yet they were so dispirited that they were not able to stand before them. This completed their ruin; such power had the devil in them that they would resist, but such power had God over them that they could not. I will send my fear before thee; and those that fear will soon flee. Hosts of hornets made way for the hosts of Israel; such mean creatures can God make use of for the chastising of his people's enemies, as in the plagues of Egypt. When God pleases, hornets can drive out Canaanites, as well as lions could, Jos 24:12. 2. He would do it gradually, in wisdom (Exo 23:29, Exo 23:30), not all at once, but by little and little. As the Canaanites had kept possession till Israel had grown into a people, so there should still be some remains of them till Israel should grow so numerous as to replenish the whole. Note, The wisdom of God is to be observed in the gradual advances of the church's interests. It is in real kindness to the church that its enemies are subdued by little and little; for thus we are kept upon our guard, and in a continual dependence upon God. Corruptions are thus driven out of the hearts of God's people; not all at once, but by little and little; the old man is crucified, and therefore dies slowly. God, in his providence, often delays mercies, because we are not ready for them. Canaan has room enough to receive Israel, but Israel is not numerous enough to occupy Canaan. We are not straitened in God; if we are straitened, it is in ourselves. The land of Canaan is promised them (Exo 23:31) in its utmost extent, which yet they were not possessed of till the days of David; and by their sins they soon lost possession. The precept annexed to this promise is that they should not make any friendship, nor have any familiarity, with idolaters, Exo 23:32, Exo 23:33. Idolaters must not so much as sojourn in their land, unless they renounced their idolatry. Thus they must avoid the reproach of intimacy with the worshippers of false gods and the danger of being drawn to worship with them. By familiar converse with idolaters, their dread and detestation of the sin would wear off; they would think it no harm, in compliment to their friends, to pay some respect to their gods, and so by degrees would be drawn into the fatal snare. Note, Those that would be kept from bad courses must keep from bad company; it is dangerous living in a bad neighbourhood; others' sins will be our snares, if we look not well to ourselves. We must always look upon our greatest danger to be from those that would cause us to sin against God. Whatever friendship is pretended, that is really our worst enemy that draws us from our duty.

I will send hornets before thee - הצרעה hatstsirah. The root is not found in Hebrew, but it may be the same with the Arabic saraa, to lay prostrate, to strike down; the hornet, probably so called from the destruction occasioned by the violence of its sting. The hornet, in natural history, belongs to the species crabro, of the genus vespa or wasp; it is a most voracious insect, and is exceedingly strong for its size, which is generally an inch in length, though I have seen some an inch and a half long, and so strong that, having caught one in a small pair of forceps, it repeatedly escaped by using violent contortions, so that at last I was obliged to abandon all hopes of securing it alive, which I wished to have done. How distressing and destructive a multitude of these might be, any person may conjecture; even the bees of one hive would be sufficient to sting a thousand men to madness, but how much worse must wasps and hornets be! No armor, no weapons, could avail against these. A few thousands of them would be quite sufficient to throw the best disciplined army into confusion and rout. From Jos 24:12, we find that two kings of the Amorites were actually driven out of the land by these hornets, so that the Israelites were not obliged to use either sword or bow in the conquest.

Thou shalt make no covenant with them,.... A covenant of peace, a league, a confederacy, so as to take them to be their allies and friends; but they were always to consider them as their enemies, until they had made an utter end of them; though the Gibeonites by craft and guile obtained a league of them; but the methods they took to get it show they had some knowledge of this law, that the Israelites might not, or at least would not, make any league or covenant with the inhabitants of the land of Canaan. This may be also extended to marriage covenants, which they were forbid to make with them; which yet they did, and proved a snare to them, for this brought them to makes a covenant with their gods, and serve them, which is here also forbidden:

nor with their gods; making vows unto them, promising to serve them, if they would do such and such things for them.

I will not drive . . . out . . . in one year; lest the land become desolate--Many reasons recommend a gradual extirpation of the former inhabitants of Canaan. But only one is here specified--the danger lest, in the unoccupied grounds, wild beasts should inconveniently multiply; a clear proof that the promised land was more than sufficient to contain the actual population of the Israelites.

Next: Exodus Chapter 24