A preservative against unsettled notions and want of principles in religion In several discourses upon select subjects; relating to Diversity of Opinions, The Difficulties of the Scriptures, Private Judgment, Prejudice, Free-Thinking, Ecclesiastical Authority, Creeds, Articles, and Subscriptions, Popular Errors, and the Encroachments of Infidelity, Heresy, and Schism. By Joseph Trapp, M. A. Vicar of Christ Church, London - Trapp, Joseph 1679-1747 (printed for Jonah Bowyer at the Rose in St. Paul's Church-Yard, 1722)