Holy Trinity Icon by Saint Andrei Rublev Painter around 1425, the “Icon of Icons” makes the invisible mystery of the three Hypostases visible through the story of the Hospitality of Abraham (Genesis 18) The Father sits at the head of the table. He is the “originating principle” from whom the other two proceed. The unity of the Trinity is found in His Person. The Son sits in the center. He wears the garments of the Incarnate Christ: A dark crimson tunic for His humanity, A deep blue mantle for Hi