In the mid-14th century, the Patriarch of Constantinople was Philotheos, of legendary Christian virtue and piety. One night, he had a vision of a radiant youth, who told him that Constantine gave Pope Sylvester I a white cowl for the glory of the Church. It was, for a time, in the possession of the Roman Catholic Popes in the West, but they eventually sent the cowl to Philotheos. The youth told Philotheos that he should accept the gift and immediately forward it to Novgorod, Russia before the corrupt Western Church could demand its return.