10 And he said, "Behold, I make a covenant. Before all your people I will do marvels, such as have not been wrought in all the earth or in any nation; and all the people among whom you are shall see the work of the Lord; for it is a terrible thing that I will do with you.
11 "Observe what I command you this day. Behold, I will drive out before you the Amorites, the Canaanites, the Hittites, the Per'izzites, the Hivites, and the Jeb'usites.
Matthew Henry's Commentary on Exodus 34:10-11
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.