Exodus 18:11

18:11 Now I know that the Lord is greater than all the gods, for in the thing in which they dealt proudly against them he has destroyed them.”

Exodus 32:25

32:25 Moses saw that the people were running wild, for Aaron had let them get completely out of control, causing derision from their enemies.

Exodus 34:14

34:14 For you must not worship any other god, for the Lord, whose name is Jealous, is a jealous God.