Mark 7:17-23 AMPC
And when He had left the crowd and had gone into the house, His disciples began asking Him about the parable.
And He said to them, Then are you also unintelligent and dull and without understanding? Do you not discern and see that whatever goes into a man from the outside cannot make him unhallowed or unclean,
Since it does not reach and enter his heart but [only his] digestive tract, and so passes on [into the place designed to receive waste]? Thus He was making and declaring all foods [ceremonially] clean [that is, abolishing the ceremonial distinctions of the Levitical Law].
And He said, What comes out of a man is what makes a man unclean and renders [him] unhallowed.
For from within, [that is] out of the hearts of men, come base and wicked thoughts, sexual immorality, stealing, murder, adultery,
Coveting (a greedy desire to have more wealth), dangerous and destructive wickedness, deceit; unrestrained (indecent) conduct; an evil eye (envy), slander (evil speaking, malicious misrepresentation, abusiveness), pride (the sin of an uplifted heart against God and man), foolishness (folly, lack of sense, recklessness, thoughtlessness).
All these evil [purposes and desires] come from within, and they make the man unclean and render him unhallowed.
AMPC: Amplified Bible, Classic Edition