Exodus 32:20-23

20And he took the calf that they had made, and burned [it] with fire, and ground it to powder, and strewed [it] on the water, and made the children of Israel drink [it].

21And Moses said to Aaron, What has this people done to thee, that thou hast brought so great a sin on them?

22And Aaron said, Let not the anger of my lord burn! thou knowest the people, that they are [set] on mischief.

23And they said to me, Make us a 1god, who will go before us; for this Moses, the man that has brought us up out of the land of Egypt, we do not know what is become of him!