Charles Spurgeon, Alexander Maclaren, Thomas Manton (2015). “The Biblical Illustrator - Vol. 62 - Pastoral Commentary on 2 Peter”, p.267, Primedia eLaunch
Charles Haddon Spurgeon (1988). “Spurgeon at His Best: Over 2200 Striking Quotations from the World's Most Exhaustive and Widely-read Sermon Series”, Baker Publishing Group