Spirit Quotes - Page 63
Douglas Bloch (2015). “A Treasury of Spiritual Quotations, Poems and Prayers: Words of Love and Wisdom”, p.90, BookBaby
D. A. Carson (1992). “A Call to Spiritual Reformation: Priorities from Paul and His Prayers”, p.19, Baker Academic
Charles F. Haanel (2016). “The Master Key System”, p.51, Charles F. Haanel
A. G. Sertillanges (1987). “The Intellectual Life: Its Spirit, Conditions, Methods”, p.213, CUA Press
A World Split Apart, delivered 8 June 1978, Harvard University
Address to French Philosophical Society, Paris, 6 Apr. 1922
"The Book of Positive Quotations" edited by John Cook, Steve Deger, and Leslie Ann Gibson, (p. 333), 2007.
Ralph Martin (2006). “The Fulfillment of All Desire: A Guidebook for the Journey to God Based on the Wisdom of the Saints”, p.153, Emmaus Road Publishing