Acts of the Apostles 7:23, 30, 36

“One day when Moses was forty years old, he decided to visit his relatives, the people of Israel.

“Forty years later, in the desert near Mount Sinai, an angel appeared to Moses in the flame of a burning bush.

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.