At this retort Moses fled and became an exile in the land of Midian, 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 was amazed at the sight, and as he drew near to look, there came the voice of the Lord: 32 'I am the God of your fathers, the God of Abraham and of Isaac and of Jacob.' And Moses trembled and did not dare to look.