Sin is naturally exceeding dear to us; to part with it is compared to plucking out our right eyes. Men may refrain from wonted ways of sin for a little while, and may deny their lusts in a partial degree, with less difficulty; but it is heart-rending work, finally to part with all sin, and to give our dearest lusts a bill of divorce, utterly to send them away. But this we must do, if we would follow those that are truly turning to God: yea, we must not only forsake sin, but must, in a sense, forsake all the world, Luke xiv.33, “Whosoever he be of you that forsaketh not all that he hath, he cannot be my disciple.”