Exodus 32:20-23

20Then he took the calf they had made, burned it in the fire, ground it to powder, and scattered the powder over the face of the water. Then he forced the Israelites to drink it.

21“What did this people do to you,” Moses asked Aaron, “that you have led them into so great a sin?”

22“Do not be enraged, my lord,” Aaron replied. “You yourself know that the people are intent on evil. 23They told me, ‘Make us gods who will go before us. As for this Moses who brought us up out of the land of Egypt, we do not know what has happened to him!’