THE SCENE: In this strange and chilling scene, a great disease strikes in Rome, resulting in stacked bodies, abandoned streets, and the image of an Angel of death striking people down with his spear.
THE TEXT: In these times during the eighth indiction (A. D. 68o) the moon suffered an eclipse; also an eclipse of the sun occurred at almost the same time on the fifth day before the Nones of May about the tenth hour of the day. And presently there followed a very severe pestilence for three months, that is, in July, August and September, and so great was the multitude of those dying that even parents with their children and brothers with their sisters were placed on biers two by two and conducted to their tombs at the city of Rome. And in like manner too this pestilence also depopulated Ticinum so that all citizens fled to the mountain ranges and to other places and grass and bushes grew in the market place and throughout the streets of the city. And then it visibly appeared to many that a good and a bad angel proceeded by night through the city and as many times as, upon command of the good angel, the bad angel, who appeared to carry a hunting spear in his hand, knocked at the door of each house with the spear, so many men perished from that house on the following day. Then it was said to a certain man by revelation that the pestilence itself would not cease before an altar of St. Sebastian the martyr was placed in the church of the blessed Peter which is called “Ad Vincula.” And it was done, and after the remains of St. Sebastian the martyr had been carried from the city of Rome, presently the altar was set up in the aforesaid church and the pestilence itself ceased.
– The History of the Langobards, Paul the Deacon, 8th Century AD