And why do we call it transfiguration? That's the question I’ve asked myself.
As the story went, Jesus took three of his best disciples (Peter, John, James), went to Mt. Hermon and there his countenance turned dazzling white; Moses and Elijah appeared before Him and paid Him homage; and Peter said... well, everyone knows the story .
You also probably know, that the Transfiguration of Jesus, like almost everything else in the New Testament, was preceded by Old Testament events - the transfiguration of Moses. Moses’ countenance irradiated bright light, when he went down from Mount Sinai. “The skin of his face shone because he had been speaking with the Lord.”.