Rev. Alban Butler (171173). Volume VI: June. The Lives of the Saints. 1866.
St. Plutarch, &c. Martyrs
THE SCHOOL of Origen at Alexandria was a school of virtue and martyrdom; for the master, notwithstanding his extraordinary reputation in the sciences, made it the first part of his care to train up all his scholars in the most heroic maxims of Christian perfection. Hence it is not to be wondered that out of it came many illustrious martyrs in the persecution of Severus, which raged with great fury from 202, the year before Origen was made catechist, to the death of that emperor in 211.
The first of these heroes of virtue was St. Plutarch, brother of St. Heraclas, afterwards bishop of Alexandria. These two eminent brothers were converted to the faith at the same time by hearing certain lectures read by Origen. Plutarch prepared himself for martyrdom by a holy life, and being a person of distinction was soon apprehended. Origen visited and encouraged him in prison, and accompanied him to the place of execution, where he narrowly escaped death himself, from the resentment of Plutarchs Pagan friends, who looked upon him as the cause of their losing him. Serenus, another scholar of Origen, was burnt alive for the faith; Heraclides, a third, yet a catechumen, and Hero, who had been lately baptized, were beheaded: another Serenus, after undergoing many torments, had his head also cut off. Herais, a damsel, being but a catechumen, was burnt, and according to the expression of Origen, baptized by fire; for Origen had among his disciples several illustrious ladies. See Eusebius, l. 6, c. 3, 4.