physicians rather than to supernatural means.(300) (300) For Chaldean, Egyptian, and Persian ideas as to the diabolic origin of disease, see authorities already cited, especially Maspero and Sayce. For Origen, see the Contra Celsum, lib. viii, chap. xxxi. For Augustine, see De Divinatione Daemonum, chap. iii (p.585 of Migne, vol. xl). For Turtullian and Gregory of Nazianzus, see citations in Sprengel and in Fort, p. 6. For St. Nilus, see his life, in the Bollandise Acta Sanctorum. For Gregory of Tours, see his Historia Francorum, lib. v, cap. 6, and his De Mirac. S. Martini, lib. ii, cap. 60. I owe these citations to Mr. Lea (History of the Inquisition of the Middle Ages, vol. iii, p. 410, note). For the letter of St. Bernard to the monks of St. Anastasius, see his Epistola in Migne, tom. 182, pp. 550, 551. For the canon law, see under De Consecratione, dist. v, c. xxi, "Contraria sunt divinae cognitioni praecepta medicinae: a jejunio revocant, lucubrare non sinunt, ab omni intentione meditiationis abducunt." For the turning of the Greek mythology into a demonology as largely due to St. Paul, see I Corinthians x, 20: "The things which the Gentiles sacrifice, they sacrifice to devils, and not to God." Out of these and similar considerations was developed the vast system of "pastoral medicine," so powerful not only through the Middle Ages, but even in modern times, both among Catholics and Protestants. As to its results, we must bear in mind that, while there is no need to attribute the mass of stories regarding miraculous cures to conscious fraud, there was without doubt, at a later period, no small admixture of belief biased by self-interest, with much pious invention and suppression of facts. Enormous revenues flowed into various monasteries and churches in all parts of Europe from relics noted for their healing powers. Every