You shall make no covenant with them and their gods.
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)...
Commenting on Exodus 23:20-33
Thou shalt make no covenant with them - They were incurable idolaters, and the cup of their iniquity was full. And had the Israelites contracted any alliance with them, either sacred or civil, they would have enticed them into their idolatries, to which the Jews were at all times most unhappily prone; and as God intended that they should be the preservers of the true...
Exo 23:31-33 The divine promise closes with a general indication of the boundaries of the land, whose inhabitants Jehovah would give up to the Israelites to drive them out, and with a warning against forming alliances with them and their gods, lest they should lead Israel astray to sin, and thus become a snare to it.
Commenting on Exodus 23:31-33