You shall make no molten gods for yourselves.
Exodus 34:17. Thou shalt make thee no molten gods. When he calls graven things, statues, and pictures, by the name of gods, he shews the object and sum of the Second Commandment, viz., that God is insulted when He is clothed in a corporeal image.
Reconciliation being made, a covenant of friendship is here settled between God and Israel. The traitors are not only pardoned, but preferred and made favourites again. Well may the assurances of this be ushered in with a behold, a word commanding attention and admiration: Behold, I make a covenant.
Commenting on Exodus 34:10-17
Thou shalt make thee no molten gods. Made of a melted liquid, whether gold, or silver, or brass, poured into a mould; and though graven images are not mentioned, they are included, a part being put for the whole, as appears not only from the injunction to break images in general, whether graven or molten, Exo 34:13 but from the second command, which expressly forbids...