Watchman Nee (1993). “The Finest of the Wheat, vol 2: Selected Excerpts from the Published Works of Watchman Nee”, p.526, Christian Fellowship Publishers
Thomas Watson (1794). “A Body of Practical Divinity Consisting of Above One Hundred and Seventy-six Sermons on the Shorter Catechism Composed by the Reverend Assembly of Divines at Westminster: With a Supplement of Some Sermons on Several Texts of Scripture Together with the Art of Divine Contentment ; to which is Added, Christ's Various Fulness”, p.98