John Newton, Richard Cecil (1824). “The Works of the Rev. J. Newton ...: With the Memoirs of the Author and General Remarks on His Life, Connections, and Character”, p.77
Abigail Adams, John Adams, L. H. Butterfield, Marc Friedlaender, Mary-Jo Kline (1975). “The Book of Abigail and John: Selected Letters of the Adams Family, 1762-1784”, p.80, UPNE
Richard Hooker (1830). “The Ecclesiastical polity and other works of Richard Hooker: with his life by I. Walton. To which are added, the 'Christian letter' to mr. Hooker; and dr. Covel's 'Just and temperate defence' in reply to it [&c.] an intr. and notes by B. Hanbury”, p.67