With respect to the ordeal by fire, which it seems was performed in several ways, one was, that when persons were accused, they were obliged to prove their innocence by holding in their hands red-hot iron. This mode of exculpation, as it is called, was allowed only to weak persons, who were unfit to wield arms, and particularly to monks and ecclesiastics, to whom, for the sake of their security, the trial by single combat was forbidden. In Grupius' learned dissertation, in the German, p. 679, as quoted by Beckman, we read, that the trial itself took place in the church, under the inspection of the clergy; mass was celebrated at the same time; the defendant and the iron, were consecrated, by being sprinkled with holy water; the clergy made the iron hot themselves; and they used all these preparations, as jugglers do many motions, only to divert the attention of the spectators. It was necessary that the accused person should remain at least three days and three nights, under their immediate care, and continue as long after. They covered their hands both before and after the proof; sealed and unsealed the covering: the former, as they pretended, to prevent the hands from being prepared by art; and the latter to see if they were burnt. Some artificial preparation was undoubtedly necessary, or why prescribe three days for the defendant, who, if they wished to make him appear innocent, had a certain preventive against the actual cautery? The three days allotted, after the trial, were requisite, in order to restore the hands to their natural state. The sacred sealing secured them from the examination of presumptuous unbelievers. When the ordeal was abolished, it no longer was kept secret. In the 13th century, an account of it was published by a Dominican Monk, Albertus Magnus. In the work of this author, entitled, _De Mirabilibus Mundi_, he has given the receipt for the composition. It seems that it consisted in covering the hands with a kind of paste, and not by searing them. The sap of the althæa, or marsh mallow, the mucilaginous seeds of the fleabane, together with the white of an egg, were mixed, and by applying this mixture, the hands were as safe as if they had been secured by gloves. The use of this mixture, for the same purpose, may be traced back, it is said, to a pagan origin. In the Antigone of Sophocles, the guards, placed over the body of Polynicus, which had been carried away and buried, contrary to the orders of Creon, offered, in order to prove their innocence, to submit to any trial: "We will," said they, "take up red-hot iron in our hands, or walk through fire."