151 Then Pharisees and scribes came to Jesus from Jerusalem and said, 2 "Why do your disciples transgress the tradition of the elders? For they do not wash their hands when they eat." 3 He answered them, "And why do you transgress the commandment of God for the sake of your tradition? 4 For God commanded, 'Honor your father and your mother,' and, 'He who speaks evil of father or mother, let him surely die.' 5 But you say, 'If any one tells his father or his mother, What you would have gained from me is given to God, he need not honor his father.' 6 So, for the sake of your tradition, you have made void the word of God. 7 You hypocrites! Well did Isaiah prophesy of you, when he said: 8 'This people honors me with their lips, but their heart is far from me; 9 in vain do they worship me, teaching as doctrines the precepts of men.'"
10 And he called the people to him and said to them, "Hear and understand: 11 not what goes into the mouth defiles a man, but what comes out of the mouth, this defiles a man." 12 Then the disciples came and said to him, "Do you know that the Pharisees were offended when they heard this saying?" 13 He answered, "Every plant which my heavenly Father has not planted will be rooted up. 14 Let them alone; they are blind guides. And if a blind man leads a blind man, both will fall into a pit." 15 But Peter said to him, "Explain the parable to us." 16 And he said, "Are you also still without understanding? 17 Do you not see that whatever goes into the mouth passes into the stomach, and so passes on? 18 But what comes out of the mouth proceeds from the heart, and this defiles a man. 19 For out of the heart come evil thoughts, murder, adultery, fornication, theft, false witness, slander. 20 These are what defile a man; but to eat with unwashed hands does not defile a man."
Matthew Henry's Commentary on Matthew 15:1-20
Commentary on Matthew 15:1-9
(Read Matthew 15:1-9)
Additions to God's laws reflect upon his wisdom, as if he had left out something which was needed, and which man could supply; in one way or other they always lead men to disobey God. How thankful ought we to be for the written word of God! Never let us think that the religion of the Bible can be improved by any human addition, either in doctrine or practice. Our blessed Lord spoke of their traditions as inventions of their own, and pointed out one instance in which this was very clear, that of their transgressing the fifth commandment. When a parent's wants called for assistance, they pleaded, that they had devoted to the temple all they could spare, even though they did not part with it, and therefore their parents must expect nothing from them. This was making the command of God of no effect. The doom of hypocrites is put in a little compass; "In vain do they worship me." It will neither please God, nor profit themselves; they trust in vanity, and vanity will be their recompence.
Commentary on Matthew 15:10-20
(Read Matthew 15:10-20)
Christ shows that the defilement they ought to fear, was not from what entered their mouths as food, but from what came out of their mouths, which showed the wickedness of their hearts. Nothing will last in the soul but the regenerating graces of the Holy Spirit; and nothing should be admitted into the church but what is from above; therefore, whoever is offended by a plain, seasonable declaration of the truth, we should not be troubled at it. The disciples ask to be better taught as to this matter. Where a weak head doubts concerning any word of Christ, an upright heart and a willing mind seek for instruction. It is the heart that is desperately wicked, Jeremiah 17:9, for there is no sin in word or deed, which was not first in the heart. They all come out of the man, and are fruits of that wickedness which is in the heart, and is wrought there. When Christ teaches, he will show men the deceitfulness and wickedness of their own hearts; he will teach them to humble themselves, and to seek to be cleansed in the Fountain opened for sin and uncleanness.