King James Version
And when forty years were expired, there appeared to him in the wilderness of mount Sina an angel of the Lord in a flame of fire in a bush.English Standard Version
"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.New International Version
"After forty years had passed, an angel appeared to Moses in the flames of a burning bush in the desert near Mount Sinai.