Mark 7:18-19
And he said to them, “Then are you also without understanding? Do you not see that whatever goes into a person from outside cannot defile him, since it enters not his heart but his stomach, and is expelled?” (Thus he declared all foods clean.)
English Standard Version (ESV)
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Jesus is gently chiding his disciples for their lack of understanding. He emphasizes that their confusion isn't just about external rules, but about where true defilement actually originates: not in what goes in, but in what comes out from the heart.
Jesus has just publicly challenged the Pharisees' traditions about ritual washing, declaring that true defilement comes from within, not from outside. He then calls the crowd closer to explain this concept, but when His disciples question Him privately, Jesus rebukes them for their slow understanding, emphasizing that physical food entering the body cannot truly corrupt a person's soul.
Jesus asks his disciples, 'Are you also still void of understanding?' (Mark 7:18). Why the strong tone? What were they missing?
Jesus’ disciples, like many people, were caught up in the outward practices of religious purity. The Pharisees were obsessing over ritualistic washing of hands and dishes, believing these external actions could make them clean. But Jesus, though speaking to the crowd, directs this sharp question to his inner circle. He’s frustrated because even those closest to him, who have heard his teachings and seen his miracles, are still struggling to grasp the deeper spiritual truth. They are focused on the 'outside' – the rules, the rituals – when Jesus is pointing to the 'inside' – the heart.
This isn't just about food laws; it's about a fundamental misunderstanding of what 'defilement' truly means in God's eyes. Jesus isn't just correcting a misunderstanding of the law; he's challenging a worldview that prioritizes external conformity over internal reality.
Jesus declares, 'Whatever goes into a person from outside cannot defile him.' But what exactly can defile us, according to Jesus?
Jesus makes a radical distinction: external things cannot defile a person spiritually. Food, even if eaten with unwashed hands or of a type forbidden by ritual law, does not enter the 'heart.' It passes through the body and is expelled. Therefore, it doesn't touch the core of a person's being where true purity or impurity resides.
The true source of defilement, Jesus explains shortly after this (in verses 19-23), comes from within. It's the 'wicked thoughts, sexual immorality, theft, murder, adultery, greed, malice, deceit, licentiousness, envy, slander, arrogance, and folly' that originate in the heart. These internal corruptions are what truly separate us from God and make us unclean in His sight. Jesus is shifting the focus from dietary laws and ritual purity to the moral and spiritual condition of the human heart.
Understand the original words
asunetoi · Greek Adjective
The state of lacking spiritual insight or discernment regarding God's truth; it signifies a failure to grasp the significance of divine revelation.
koinoō · Greek Verb
To make ritually or morally impure, or to render someone unfit for God's presence or service. In this context, it concerns the internal spiritual condition rather than external ceremonial compliance.
kardia · Greek Noun
The figurative center of a person's being, encompassing the seat of intellect, will, emotions, and moral decision-making. It is the core from which the entire direction of a person's life flows.
katharizōn · Greek Adjective
Jesus' teaching in Mark 7 directly challenges the Pharisees' rigid adherence to ritual purity laws, which had become increasingly central to Jewish identity after the exile. He contrasts their external focus with the internal reality of sin originating from the heart, marking a pivotal shift in understanding God's expectations.
c. 1500 BC
Mosaic Law Established
The Law of Moses, given through the first covenant, established numerous ritual purity laws concerning food, hygiene, and contact with certain things. These laws were central to Israelite identity and worship.
c. 450 BC
Ezra and Nehemiah Reforms
Following the return from Babylonian exile, Ezra and Nehemiah led reforms emphasizing strict adherence to the Law, including renewed attention to ritual purity and separation from foreign influences.
c. 150 BC
Hasmonean Dynasty and Intensified Purity Laws
The Maccabean Revolt and the subsequent Hasmonean dynasty saw a strengthening of Jewish identity and a zealous emphasis on observing the Law, including strict purity regulations, in defiance of Hellenistic influences.
c. 20 BC - AD 10
Pharisaic Influence Grows
The Pharisees gained significant popular influence, becoming known for their meticulous observance of both written and oral laws, particularly concerning ritual purity, which extended to everyday life and meals.
This passage directly parallels Jesus' teaching, emphasizing that it's not what goes into a person but what comes out of their heart that truly defiles them, reinforcing the core idea of Mark 7:18.
Romans 14:14Paul echoes Jesus' sentiment, stating that nothing is unclean in itself, which directly supports the idea that external things cannot defile a person in the spiritual sense Jesus is conveying.
1 Corinthians 10:25This verse further expands on the freedom from dietary restrictions, aligning with Jesus' point that physical food or external substances do not possess the power to spiritually contaminate.
Luke 11:38-40Here, Jesus confronts a Pharisee for his lack of understanding regarding inner purity, mirroring the rebuke in Mark 7:18 and highlighting that true defilement comes from the heart, not external practices.
vincentMark 7:18: "And he saith unto them, Are ye so without understanding also? Do ye not perceive, that whatsoever thing from without entereth into the man, it cannot defile him;"
SoSo unintelligent as not to understand what I uttered to the crowd.
barnesMark 7:18: "And he saith unto them, Are ye so without understanding also? Do ye not perceive, that whatsoever thing from without entereth into the man, it cannot defile him;"
Cannot defile him - Cannot render his "soul" polluted; cannot make him a "sinner" so as to need this purifying as a "religious" observance.
Jesus is gently chiding his disciples for their lack of understanding. He emphasizes that their confusion isn't just about external rules, but about where true defilement actually originates: not in what goes in, but in what comes out from the heart.
Jesus has just publicly challenged the Pharisees' traditions about ritual washing, declaring that true defilement comes from within, not from outside. He then calls the crowd closer to explain this concept, but when His disciples question Him privately, Jesus rebukes them for their slow understanding, emphasizing that physical food entering the body cannot truly corrupt a person's soul.
Jesus has just publicly challenged the Pharisees' traditions about ritual washing, declaring that true defilement comes from within, not from outside. He then calls the crowd closer to explain this concept, but when His disciples question Him privately, Jesus rebukes them for their slow understanding, emphasizing that physical food entering the body cannot truly corrupt a person's soul.
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Being ritually pure, unpolluted, or fit for God's use. It refers to the state of being acceptable according to God's standard of holiness.
c. AD 28
Jesus' Ministry Begins
Jesus begins his public ministry, often interacting with crowds and disciples, and challenging religious authorities and traditions that he saw as obscuring God's true intent.
c. AD 30-33— this verse
Jesus Teaches About True Defilement
During his public teaching, Jesus directly confronts the Pharisees and the crowds about the nature of defilement, stating that true uncleanness comes not from external things like food, but from the wicked thoughts and intentions of the human heart.
"And he said to them, “Then are you also without understanding? Do you not see that whatever goes into a person from outside cannot defile him, since it enters not his heart but his stomach, and is expelled?” (Thus he declared all foods cle…" — Jesus is gently chiding his disciples for their lack of understanding. He emphasizes that their confusion isn't just about external rules, but about where true defilement actually originates: not in…
