Acts 7:29-31 Revised Standard Version (RSV)
29 At this retort Moses fled, and became an exile in the land of Mid′ian, where he became the father of two sons.
30 “Now when forty years had passed, an angel appeared to him in the wilderness of Mount Sinai, in a flame of fire in a bush. 31 When Moses saw it he wondered at the sight; and as he drew near to look, the voice of the Lord came,
Acts 7:29-31 New International Version (NIV)
29 When Moses heard this, he fled to Midian, where he settled as a foreigner and had two sons.
30 “After forty years had passed, an angel appeared to Moses in the flames of a burning bush in the desert near Mount Sinai. 31 When he saw this, he was amazed at the sight. As he went over to get a closer look, he heard the Lord say: