Absalom Jones, Richard Allen (1993). “A Narrative of the Proceedings of the Black People During the Late Awful Calamity in Philadelphia in the Year 1793: And a Refutation of Some Censures Thrown Upon Them in Some Late Publications”, Eastern Acorn Press
Oswald Chambers (2015). “Our Brilliant Heritage / If You Will Be Perfect / Disciples Indeed: The Inheritance of God's Transforming Mind & Heart”, p.359, Discovery House
George Whitefield (1771). “The Works of the Reverend George Whitefield, M.A...: Containing All His Sermons and Tracts which Have Been Already Published: with a Select Collection of Letters... Also, Some Other Pieces on Important Subjects, Never Before Printed; Prepared by Himself for the Press; to which is Prefixed, an Account of His Life, Compiled from His Orignial Papers and Letters”, p.47