The Priest Martyr Kyriakos, Patriarch of Jerusalem, was that selfsame Jew, who pointed out to the holy Empress Helen the place where the Life-Creating Cross of Christ lay buried (vide 14 September). Being present at the discovery of the Cross, Kyriakos (before Baptism he had the name Jude) sincerely came to believe in Christ – the True God, and he became a Christian. Kyriakos later because of his pure and virtuous life was chosen and elevated to be Patriarch of Jerusalem.
During the time of the cruel persecution under Julian the Apostate, in the year 363, Saint Kyriakos accepted suffering for the faith. After prolonged tortures he was killed.