Roman Martyrology-August 6th- on this date in various years-
On Mount Tabor, the Transfiguration of our Lord Jesus Christ.
At Rome, on the Appian Way, in the cemetery of Callistus, the birthday of blessed Sixtus II, pope and martyr, who received the crown of martyrdom in the persecution of Valerian by being put to the sword.
Also, the holy martyrs Felicissimus and Agapitus, deacons of blessed Sixtus; Januarius, Magnus, Vincent, and Stephen, subdeacons, all of whom were beheaded with him and buried in the cemetery of Praetextatus. With them suffered also blessed Quartus, as is related by St. Cyprian.
At Bologna, the birthday of St. Dominic, confessor, founder of the Order of Friars Preachers, most renowned for sanctity and learning. He preserved his chastity unsullied to the end of his life, and by his great merits raised three persons from the dead. After having repressed heresies by his preaching, and instructed many in the religious and godly life, he rested in peace. His feast is celebrated on the 4th of August by decree of Pope Paul IV.
At Burgos in Spain, in the monastery of St. Peter of Cardegna, of the Order of St. Benedict, two hundred monks, with their abbot Stephen, who were put to death for the faith of Christ by the Saracens, and buried in the monastery by Christians.
At Alcala in Spain, the holy martyrs Justus and Pastor, brothers. While they were yet schoolboys, they threw aside their books in school, and spontaneously ran to martyrdom. By order of the governor Dacian, they were arrested, beaten with rods, and as they exhorted each other to constancy, were led out of the city, and had their throats cut by the executioner.
At Rome, St. Hormisdas, pope and confessor.
At Amida in Mesopotamia, St. James, a hermit renowned for miracles.
And elsewhere in divers places, many other holy martyrs, confessors, and holy virgins.
R. Thanks be to God.