Such is the effect of the grace of God in the heart of a pilgrim; while on one hand he sees the propensity of his evil nature to every sin which has been committed by others, and is humbled; he also confesses, that, by no power of his own, is he preserved, but ever gives the glory to the God of all grace, by whose power alone he is kept from falling.

The Pilgrim's Progress (ed. 1811)