And the Lord said unto Moses, Go, get thee down; for thy people, which thou broughtest out of the land of Egypt, have corrupted themselves. The omniscient, omnipresent God saw the transgression of the people and stated this fact to Moses as the representative and the mediator of Israel.
Related Commentaries of Exodus 32:7
Exodus 32:7
7 And the LORD said unto Moses, Go, get thee down; for thy people, which thou broughtest out of the land of Egypt, have corrupted themselves: