Severus was a thoroughly bad man; and yet he protected the Christians. A physician who had embraced the new religion had saved the life of his child. Severus gratefully took him into the palace, and treated him with the utmost kindness. Though unwilling to regulate his own conduct by the religion of Jesus, he so far appreciated the excellence of Christianity as to appoint one of its advocates as teacher of his child. When the fury of the populace at Rome rose against the Christians, Severus interposed to shield them. But in remote parts of the empire, where the power of the crown was but feebly felt, persecution raged terribly. The father of the renowned Eusebius was beheaded: his property was confiscated, and his widow and children left utterly destitute. Eusebius, who was then but seventeen years of age, and a very earnest Christian, was so anxious to follow his father to martyrdom, that his mother could with great difficulty restrain him. He lived to establish a reputation which has filled the world with his name. In Africa, also, the persecution was violent. In Carthage, twelve Christians at one time were brought before the pro-consul, three of whom were females. They refused to abjure their faith, and were condemned to be beheaded. We have a minute account of the trial,――the questions and their answers. Upon being condemned to death simply for being Christians, they knelt together, and thanked God that they were honored with the crown of martyrdom. Joyfully each one received the death-blow. It was at this time, and at Carthage, that Tertullian wrote his world-renowned apology for Christianity. It was so eloquent in its rhetoric, and so convincing in its logic, that it exerted a very powerful influence over all thoughtful minds. The martyrdom of Perpetua and Felicitas at Carthage was one of the memorable events of this persecution. Perpetua was a Roman lady of exalted birth, and highly educated, who had become a Christian. Felicitas was a young Christian bride, about to become a mother. The parents of Perpetua were pagans, and also her two brothers. She was but twenty-two years of age, recently married, and had an infant child. She was arrested, and thrown into prison. Her aged father, who loved Perpetua tenderly, prostrated himself upon his knees before his daughter, and, with tears gushing from his eyes, entreated her to save her life by sacrificing to the gods. She remained firm. The high social position of the captive caused a large crowd to be assembled at the trial. Her father came, bringing to the court her babe, and entreating Perpetua, for the sake of her child, to save her life. He hoped that the sight of her child would cause her to relent, and renounce Jesus. The public prosecutor, Hilarien, then said to her,―― “In mercy to your aged father, in mercy to your babe, throw not away your life, but sacrifice to the gods.”