– Friedrich Nietzsche
– Alexander Fraser Tyler, Cycle of Democracy (1770)
– B. B. Warfield
– Dwight Lyman Moody
– William Arthur Ward
– Larry Riemersma
– Kahlil Gibran
– Ambrose Bierce
– Mary McLeod Bethune
– Gavriil Stiharul
– Bible
– Philip Gulley
– KDrew
– Reinhold Niebuhr
– Real Live Preacher
– Michel Eyquem de Montaigne
– Edgar Allan Poe
– Roy R. Gilson
– Unknown
– Saint Francis of Assisi, "Prayer of St Francis" (attributed)
– Helen Keller
– Hebrews 111-2 Bible
– Joan Wester Anderson
– Mahatma Gandhi