Medieval Christians had the habit of referring to our life in this world as in via, “on a journey,” as opposed to Heaven, where we would be in patria, “in the homeland.” Accordingly, they thought of themselves as viatores, “travelers” or “people of the way.” The Lord’s Supper, which to them was the pinnacle of the grace of God, was called viaticum, “waybread,” “that which sustains the journeyer.”