Acts of the Apostles 7:36, 39-43

And by means of many wonders and miraculous signs, he led them out of Egypt, through the Red Sea, and through the wilderness for forty years.

“But our ancestors refused to listen to Moses. They rejected him and wanted to return to Egypt. They told Aaron, ‘Make us some gods who can lead us, for we don’t know what has become of this Moses, who brought us out of Egypt.’ So they made an idol shaped like a calf, and they sacrificed to it and celebrated over this thing they had made. Then God turned away from them and abandoned them to serve the stars of heaven as their gods! In the book of the prophets it is written, ‘Was it to me you were bringing sacrifices and offerings during those forty years in the wilderness, Israel? No, you carried your pagan gods— the shrine of Molech, the star of your god Rephan, and the images you made to worship them. So I will send you into exile as far away as Babylon.’