14 When He had called all the multitude to Himself, He said to them, "Hear Me, everyone, and understand: 15 There is nothing that enters a man from outside which can defile him; but the things which come out of him, those are the things that defile a man.
Matthew Henry's Commentary on Mark 7:14-15
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.