Exodus 32:5

2 So Aaron told them, “Take off the gold earrings that are on your wives and sons and daughters, and bring them to me.”

3 Then all the people took off their gold earrings and brought them to Aaron.

4 He took the gold from their hands, and with an engraving tool he fashioned it into a molten calf. And they said, “These, O Israel, are your gods, who brought you up out of the land of Egypt!”

5 When Aaron saw this, he built an altar before the calf and proclaimed: “Tomorrow shall be a feast to the LORD.”

6 So the next day they arose, offered burnt offerings, and presented peace offerings. And the people sat down to eat and drink, and got up to indulge in revelry.

7 Then the LORD said to Moses, “Go down at once, for your people, whom you brought up out of the land of Egypt, have corrupted themselves.

8 How quickly they have turned aside from the way that I commanded them! They have made for themselves a molten calf and have bowed down to it. They have sacrificed to it and said, ‘These, O Israel, are your gods, who brought you up out of the land of Egypt.’”