Matthew 15:10-20 - Defilement From Within
10 Then Jesus called the crowds to come to Him, and He said to them, "Listen and understand. 11 It is not what enters the mouth of a person that [spiritually] corrupts him, but what proceeds out of his mouth that [spiritually] corrupts him."
12 Then His disciples came and said to Him, "Do you know that the Pharisees were upset [with you] when they heard [you say] that?"
13 But He answered and said, "Every plant that my heavenly Father did not plant will be uprooted. 14 [So], let these Pharisees alone; they are blind leaders. And if a blind person leads a blind person, both of them will fall into a ditch."
15 And Peter said to Him, "Explain the parable to us."
16 And He replied, "Are you still unable to understand? 17 Do you not realize that whatever enters a person's mouth goes into his stomach and [eventually] passes out into the toilet? 18 But the things that come out of a person's mouth come from his heart. These are what [spiritually] corrupt a person. 19 For evil thoughts, murder, extramarital affairs, sexual immorality, stealing, perjury, slander --- [all these] come from a person's heart, 20 and are what corrupt him [spiritually]. But eating [a meal] with [ceremonially] unwashed hands does not [spiritually] corrupt him."
14 Then He called the crowd to Him again and said to them, "Listen to me, all of you, and understand [what I am saying]. 15 There is nothing that enters a person's body from the outside that can [spiritually] corrupt him, but it is what proceeds out of a person's life that [spiritually] corrupts him." {{Verse 16 is absent from most ancient manuscripts}}.
17 And when He had gone into the house away from the crowd His disciples asked Him about this parable. 18 He said to them, "Are you also as lacking in understanding [as the others]? Do you not understand that whatever enters a person's body from the outside cannot [spiritually] corrupt him? 19 It is because it does not go into his heart, but into his stomach, and [eventually] passes out into the toilet." By saying this He made all foods [ceremonially] acceptable. 20 And He said, "Whatever proceeds out of a man's life is what [spiritually] corrupts him. 21 For from within, out of people's hearts, proceed evil thoughts, sexual immorality, stealing, murder, extramarital affairs, 22 greedy desires, wickedness, deceit, unrestrained indecency, envy, slander, arrogance and foolishness. 23 All these evil things proceed from within [man's heart] and [spiritually] corrupt him."