Deuteronomy 9:12-16

9:12 And he said to me, “Get up, go down at once from here because your people whom you brought out of Egypt have sinned! They have quickly turned from the way I commanded them and have made for themselves a cast metal image.” 9:13 Moreover, he said to me, “I have taken note of these people; they are a stubborn lot! 9:14 Stand aside and I will destroy them, obliterating their very name from memory, and I will make you into a stronger and more numerous nation than they are.”

9:15 So I turned and went down the mountain while it was blazing with fire; the two tablets of the covenant were in my hands. 9:16 When I looked, you had indeed sinned against the Lord your God and had cast for yourselves a metal calf; you had quickly turned aside from the way he had commanded you!

Deuteronomy 9:21

9:21 As for your sinful thing that you had made, the calf, I took it, melted it down, ground it up until it was as fine as dust, and tossed the dust into the stream that flows down the mountain.