Exodus 32:1-6

Then the people saw that Moses delayed to come down from the mountain. So the people assembled about Aaron and said to him, “Arise, make us gods who will go before us; as for this Moses, the man who brought us up from the land of Egypt, we do not know what has become of him.” And Aaron said to them, “Tear off the gold rings which are in the ears of your wives, your sons, and your daughters, and bring them to me.” Then all the people tore off the gold rings which were in their ears and brought them to Aaron. And he took this from their hand and fashioned it with a graving tool and made it into a molten calf; and they said, “These are your gods, O Israel, who brought you up from the land of Egypt.” And Aaron looked and built an altar before it; and Aaron made a proclamation and said, “Tomorrow shall be a feast to Yahweh.” 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.