John Bunyan (1811). “Choice Works: Containing Grace Abounding to the Chief of Sinners: Heart's Ease in Heart Trouble: The World to Come, Or Visions of Heaven and Hell: The Barren Fig-tree: and The River of Water of Life”, p.75
John Bunyan, George Whitefield (1768). “The Works of that Eminent Servant of Christ, Mr. John Bunyan: The holy war. The desire of the righteous granted. The saint's privilege and profit. Christ a compleat saviour. The saints knowledge of Christ's love. A discourse of the house of the forest of Lebanon. Of Anti-christ and his ruin. Saved by grace. Christian behaviour. A discourse touching prayer. The strait gate. Some gospel-truths opened. A vindication of gospel-truths opened. Light for them that sit in darkness. Instruction for the i”, p.639