There was a chapel in the neighbourhood of Musselburgh, dedicated to the Lady of Loretto, which, from the character of superior sanctity it had acquired, had long been the favourite resort of religious devotees. In this chapel, a body of the Catholic priests undertook to put their religion to the test, by performing a miracle. They fixed upon a young man, who was well known as a common blind beggar, in the streets of Edinburgh, and engaged to restore to him, in the presence of the assembled people, the perfect use of his eyesight. A day was named, on which they calculated they might depend on this wonderful interposition of divine power in their behalf. From motives of curiosity, a great crowd was attracted at the appointed time to the chapel. The blind man made his appearance on a scaffold, erected for the occasion. The priests approached the altar, and, after praying very devoutly, and performing other religious ceremonies, he who had previously been stone blind, opened his eyes, and declared he saw all things plainly. Having humbly and gratefully thanked his benefactors, the priests, he was permitted to mingle among the astonished people, and receive their charity.
Unfortunately, however, for the success of this deception, a gentleman from Fife, of the name of Colville, determined to penetrate, if possible, a little further into the mystery. He prevailed upon the subject of the recent experiment to accompany him to his lodgings in Edinburgh. As soon as they were alone, he locked the chamber-door, and either by bribes or threats, contrived to win from him the whole secret. It turned out, that in his boyhood, this tool, in the hands of the designing, had been employed as a herd by the nuns of the Convent of Sciennes, then in the neighbourhood of Edinburgh. It was remarked by the sisterhood, that he had an extraordinary facility in "flyping up the lid of his eyes, and casting up the white." Some of the neighbouring priests, hearing accidentally of this talent, imagined that it might be applied to good account. They accordingly took him from Sciennes to the monastery near Musselburgh, where they kept him till he had made himself an adept in this mode of counterfeiting blindness, and till his personal appearance was so much changed, that the few who had been acquainted with him before, would not be able to recognise him. They then sent him into Edinburgh to beg publicly, and make himself familiarly known to the inhabitants, as a common blind mendicant. So far every thing had gone smoothly, and the scene at the Chapel of Loretto might have had effect on the minds of the vulgar, had Colville's activity not discovered the gross imposture. Colville, who belonged to the Congregation, instantly took the most effectual means to make known the deceit. He insisted upon the blind man's appearing with him next day, at the Cross of Edinburgh, where the latter repeated all he had previously told Colville, and confessed the iniquity of his own conduct, as well as that of the priests. To shelter him from their revenge, Colville immediately afterwards carried him off to Fife; and the story, with all its details, being speedily disseminated, exposed the Catholic clergy to more contempt than ever.[9]