From William Gurnall’s book The Christian in Complete Armor, pg. 315.
And he who hath a lust sucking on him, finds as little rest if he be not always serving of it, and making provision for it. Can the world, think you, show such another slave as this poor wretch is? Well, though all the bolts that the devil hath- lusts I mean-were locked upon one sinner, and he shut up in the closest dungeon of all his prison, yet let but this poor slave begin to be acquainted with the truth of Christ, so as to open his heart to it, and close with it, and you shall soon hear that the foundations of the prison are shaken, its doors thrown open, and the chains fallen off the poor creature’s legs.
Green Baggins 