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.118
John Flavel (1671). “The Fountain of Life Opened, Or, A Display of Christ in His Essential and Mediatorial Glory: Containing 42 Sermons on Various Texts ...”, p.13