16 Then I saw how you had really sinned against the LORD your God! You had made for yourselves a calf, a cast idol. You had turned aside quickly from the way that the LORD your God had commanded.
Deuteronomy 9:16 Cross References - ISV
Exodus 32:19
19 As Moses approached the camp and saw the calf and the dancing, he became angry. He threw the tablets from his hands and shattered them at the base of the mountain.