William Wilberforce (1797). “A Practical View of the Prevailing Religious System of Professed Christians: In the Higher and Middle Classes in this Country, Contrasted with Real Christianity”, p.424
George Washington, Jared Sparks (1834). “The Writings of George Washington: pt. I. Official letters relating to the French war, and private letters before the American revolution: March, 1754-May, 1775”, p.413