Exodus 32:19-20

19Then Moses arrived at the camp. He saw the gold calf. He saw that the people were dancing. He became very angry. He threw the two flat stones that he was carrying onto the ground. He broke them into pieces there at the bottom of the mountain.

20Then he took the image of the calf that they had made. He burned it in the fire. He beat it into powder. He mixed the powder with the people's water. Then he commanded the Israelites to drink it.