Exodus 32:7-9

7And the Lord said to Moses, "Go down, for your people, whom you brought up out of the land of Egypt, have corrupted themselves.

8They have turned aside quickly out of the way that I commanded them. They have made for themselves a golden calf and have worshiped it and sacrificed to it and said, 'These are your gods, O Israel, who brought you up out of the land of Egypt!'"

9And the Lord said to Moses, "I have seen this people, and behold, it is a stiff-necked people.