In the late seventeenth century, a son of the famous English Baptist pastor Benjamin Keach came to America. Although he was unconverted, Elias Keach posed as a minister to support himself. However, his plan backfired and he came under conviction while preaching one of his fraudulent sermons. Morgan Edwards, an early chronicler of American Baptists, tells the story.
He was son of the famous Benj. Keach, of London. Arrived in this country a very wild spark about the year 1686. On his landing he dressed in black and wore a band in order to pass for a minister. The project succeeded to his wishes, and many people resorted to hear the young London divine. He performed well enough till he had advanced pretty far in the sermon. Then, stopping short, looked like a man astonished. The audience concluded he had been seized with a sudden disorder; but, on asking what the matter was, received from him a confession of the imposture with tears in his eyes and much trembling. Great was his distress though it ended happily; for from this time dated he his conversion. He heard there was a Baptist minister at Coldspring in Bucks county between Bristol and Trentown. To him did he repair to seek cousel [sic] and comfort; and by him was he baptized and ordained. The minister’s name was Thomas Dungan. From Coldspring Mr. Keach came to Pennepek and settled a church there as before related; and thence travelled through Pennsylvania and the Jersies preaching the gospel in the wilderness with great success, in so much that he may be considered as the chief apostle of the Baptists in these parts of America. He and his family embarked for old England early in the spring of the year 1692, after having resigned the care of the church for a considerable time before to the Rev. John Watts.
Morgan Edwards, Materials Towards a History of the Baptists in Pennsylvania Both British and German, Distinguished into FirstDay Baptists Keithian Baptists SeventhDay Baptists Tuncker Baptists Mennonist Baptists, vol. 1 (Philadelpha: Joseph Cruckshank and Isaac Collins, 1770), 9-11.