The Lancea et Sanctum (Lancea + Sanctum, Lancea Sanctum) is one of the major covenants in Vampire: The Requiem. More than any other Kindred, the "Sanctified," as they call themselves, embrace the theocracy of modern religions. In the neo-feudal political structure vampires have made for themselves, the Lancea et Sanctum represent the Catholic Church, painting themselves as the moral authority for the whole world.
Members of this covenant acknowledge they have been cursed by God. But they also point out that unlike the Devil, they were not cast into Hell. Instead, they walk the modern nights with their free will intact. They were even blessed with special abilities including Disciplines, powers of the blood (such as healing and physical augmentation) and immortality. And, through the curse, they are forced to prey on God's children to survive.
Thus the Kindred of the Lancea et Sanctum conclude that they are to serve as object lessons to humanity; they are the price of sin. By preying on mortals they remind them that life is fleeting and nothing compares to the Heaven the worthy attain. To this end, the Sanctified zealously bear the weight of damnation as they revel in their monstrous nature, knowing that they are part of God's Great Plan. They see the Glory of Heaven as the ultimate carrot for humanity's salvation and themselves as the ultimate stick.
A Sanctified Prince is called an Archbishop