St. Barbara was the daughter of a rich noble in Heliopolis, and, being of singular beauty, her father destined her for some great alliance. But she heard of Origen and visited him, and took his instruction and was converted to the Christian religion. Her father being a rabid Pagan, built a high tower in which to imprison her; and one day, on visiting it, and seeing only two windows in the plan, she ordered the workmen to add a third. Her father on hearing of this became enraged, dragged her by her hair to a dungeon, and procured a decree that she should be scourged and tortured; and as she still refused to acknowledge his gods he cut off her head. But thunder and lightning at once descended and consumed him. She became the patron saint to protect from lightning and gunpowder. THE MARTYR POTAMIANA CONVERTS A SOLDIER (A.D. 299). Eusebius says that at the end of the third century a soldier named Basilides was ordered to lead the celebrated Potamiana to execution, who had resisted many attacks on her purity. She was in the bloom of beauty, and was known far and wide for her virtues. She was, after horrible tortures, the mere relation of which made one shudder, ordered by a brutal judge for execution. The soldier who had charge of her showed much compassion and kindness in warding off the insolent mob. Perceiving this, she exhorted the soldier to be of good cheer, for that after she was gone she would intercede with her Lord for him. Boiling pitch was then poured over different parts of her body, gradually by little and little, from her feet up to the crown of her head. Not long afterwards it was observed by his comrades that Basilides himself refused to swear and take the oaths, and for this offence he was committed to prison. When some of the Christian brethren visited him to ascertain the cause of this unexpected conduct, he declared to them that for three days after the martyrdom of Potamiana she stood before him at night, placed a crown upon his head, and said that she had entreated the Lord on his account, that she had obtained her prayer, and that ere long she would take him with her. Thereupon the brethren baptised him, and he, bearing his testimony to the Lord, was beheaded. ST. GENES THE ACTOR BECOMING A SAINT AND MARTYR (A.D. 303).