On his way to the city of Antioch he destroyed many of the unrighteous found en route, so that men shuddered with fear at his countenance. For everywhere he suppressed all evil-doing whether in word or deed, inflicting punishment, including death, on those who had gone astray, so that from then on even those living a blameless life feared his presence. He claimed that what he did was in response to an oracle from god which appeared to him in a dream, namely that the lord was angry with the Hellenes and heretics and he should reveal the idolatrous errors of the atheists and gather together all their books and burn them. After some investigation he discovered that the majority of the leaders of the city and many of its inhabitants were preoccupied with Hellenismos, Manichaeism, astrological practices, automatism and other hateful heresies. He arrested them and put them in prison, and after gathering together all of their books – a huge number – he burned them in the middle of the stadium. He brought out their idols and their polluted accoutrements and hung them along the streets of the city, and their wealth was expended on numerous fines.
– The Life of the Younger Saint Symeon the Stylite 161