The trial of a few months disgusted him so much with his employment, that he relinquished it, and, removing to Birmingham, became the guest of his friend Mr. Hector, who was a chirurgeon in that town, and lodged in the house of a bookseller; having remained with him about six months, he hired lodgings for himself.

To his friend, Dr. Moore, then a chirurgeon at Glasgow, who accompanied him from that place, to the banks of Loch Lomond, he wrote, in the February following, that his expedition into Scotland had been productive of nothing but misery and disgust, adding, that he was convinced his brain had been in some measure affected; for that he had had a kind of coma vigil upon him from April to November, without intermission.

He is the director of life in the laws of God, and the chirurgeon of the soul in lancing the sores of sin; the terror of the reprobate in pronouncing their damnation, and the joy of the faithful in the assurance of their salvation.