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I saw, moreover, that it was not my good frame of heart that made my righteousness better, nor my bad frame that made my righteousness worse; for my righteousness was Jesus Christ himself, the same yesterday and today and forever.

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
I saw, moreover, that it was not my good frame of heart that made my righteousness better, nor my bad frame that made my righteousness worse; for my righteousness was Jesus Christ himself, the same yesterday and today