21 For from within, out of the heart of men, evil thoughts proceed, fornications, thefts, murders, adulteries, 22 covetings, wickednesses, deceit, lasciviousness, an evil eye, railing, pride, foolishness: 23 all these evil things proceed from within, and defile the man.
Matthew Henry's Commentary on Mark 7:21-23
Commentary on Mark 7:14-23
(Read Mark 7:14-23)
Our wicked thoughts and affections, words and actions, defile us, and these only. As a corrupt fountain sends forth corrupt streams, so does a corrupt heart send forth corrupt reasonings, corrupt appetites and passions, and all the wicked words and actions that come from them. A spiritual understanding of the law of God, and a sense of the evil of sin, will cause a man to seek for the grace of the Holy Spirit, to keep down the evil thoughts and affections that work within.