The sincere popish convert: or, a brief account of the reasons which induced a person who was some years since seduced to the Romish Church, to relinquish her communion, and return into the bosom of the Church of England. : Wherein the Holy Scriptures are clearly proved to contain all things which are necessary to be believed and practiced by Christians, in order to their salvation; and are justly vindicated from those odious imputations, which the papists profanely cast upon them. With an epistle to the reverend and learned Dr. Stillingfleet, dean of St. Paul's