Exodus 32:4; Exodus 32:6

4 He took this from their hand, and fashioned it with a graving tool and made it into a molten calf; and they said, "This is your god, O Israel, who brought you up from the land of Egypt."

6 So the next day they rose early and offered burnt offerings, and brought peace offerings; and the people sat down to eat and to drink, and rose up to play.