11 "Observe what I command you this day. Behold, I will drive out before you the Amorites, the Canaanites, the Hittites, the Perizzites, the Hivites, and the Jebusites. 12 Take care, lest you make a covenant with the inhabitants of the land to which you go, lest it become a snare in your midst. 13 You shall tear down their altars and break their pillars and cut down their Asherim 14 (for you shall worship no other god, for the Lord, whose name is Jealous, is a jealous God), 15 lest you make a covenant with the inhabitants of the land, and when they whore after their gods and sacrifice to their gods and you are invited, you eat of his sacrifice, 16 and you take of their daughters for your sons, and their daughters whore after their gods and make your sons whore after their gods.
Matthew Henry's Commentary on Exodus 34:11-16
Commentary on Exodus 34:10-17
(Read Exodus 34:10-17)
The Israelites are commanded to destroy every monument of idolatry, however curious or costly; to refuse all alliance, friendship, or marriage with idolaters, and all idolatrous feasts; and they were reminded not with idolaters, and all idolatrous feats; and they were reminded not to repeat the crime of making molten images. Jealously is called the rage of a man, Proverbs 6:34; but in God it is holy and just displeasure. Those cannot worship God aright, who do not worship him only.