Event 75 — Clean and Unclean
The Pharisees catch the disciples eating with unwashed hands and pounce. Jesus turns the accusation inside out: their cherished traditions actually set aside God’s commands — and real defilement was never about dirty hands but about the human heart.
What defiles a person comes from the heart, not the hands
A delegation of Pharisees and scribes — some come all the way from Jerusalem — arrives to inspect Jesus, and they find a target: His disciples eat with “unclean,” that is, ceremonially unwashed, hands. This is not about hygiene; it is about the “tradition of the elders,” a vast body of human rules that had grown up around the written Law to fence it in. Jesus doesn’t flinch. He quotes Isaiah back at them — “this people honors Me with their lips, but their heart is far away from Me” — and accuses them of neglecting the commandment of God to hold to the tradition of men. Then He gives a stinging example: their rule about “Corban” let a man dodge the command to honor his father and mother by declaring his money “dedicated to God,” so the tradition didn’t just add to God’s word — it actually cancelled it. Then Jesus calls the crowd in close and announces a principle that quietly reshapes everything: nothing that goes into a person from outside can defile him; defilement comes out from within, out of the heart. Mark, writing for a wider church, adds the explosive footnote: “Thus He declared all foods clean.” Privately, Jesus spells it out for the disciples — food passes through the stomach, but evil thoughts, immorality, theft, murder, deceit, pride, and folly pour out of the heart. That is what makes a person unclean. The whole machinery of external religion is exposed; the real battleground is the heart.
The text
Underlined words (like tradition of the elders) link down to their original-language card in Word secrets below. We take Mark 7:1–8 and 14–23; the Corban example (vv. 9–13) is surveyed in the background.
1The Pharisees and some of the scribes gathered around Him when they had come from Jerusalem, 2and had seen that some of His disciples were eating their bread with impure hands, that is, unwashed. 3(For the Pharisees and all the Jews do not eat unless they carefully wash their hands, thus observing the tradition of the elders; 4and when they come from the market place, they do not eat unless they cleanse themselves; and there are many other things which they have received in order to observe, such as the washing of cups and pitchers and copper pots.)
5The Pharisees and the scribes asked Him, “Why do Your disciples not walk according to the tradition of the elders, but eat their bread with impure hands?” 6And He said to them, “Rightly did Isaiah prophesy of you hypocrites, as it is written: ‘This people honors Me with their lips, but their heart is far away from Me. 7But in vain do they worship Me, teaching as doctrines the precepts of men.’ 8Neglecting the commandment of God, you hold to the tradition of men.”
14After He called the crowd to Him again, He began saying to them, “Listen to Me, all of you, and understand: 15there is nothing outside the man which can defile him if it goes into him; but the things which proceed out of the man are what defile the man. 16[If anyone has ears to hear, let him hear.]”
17When He had left the crowd and entered the house, His disciples questioned Him about the parable. 18And He said to them, “Are you so lacking in understanding also? Do you not understand that whatever goes into the man from outside cannot defile him, 19because it does not go into his heart, but into his stomach, and is eliminated?” (Thus He declared all foods clean.) 20And He was saying, “That which proceeds out of the man, that is what defiles the man. 21For from within, out of the heart of men, proceed the evil thoughts, fornications, thefts, murders, adulteries, 22deeds of coveting and wickedness, as well as deceit, sensuality, envy, slander, pride and foolishness. 23All these evil things proceed from within and defile the man.”
Mark 7:1–8, 14–23 (NASB95)📖 Where this sits — the verses we surveyed, and the parallel in Matthew
Between verse 8 and verse 14, Jesus drives the point home with the Corban example (vv. 9–13): “You are experts at setting aside the commandment of God in order to keep your tradition.” A man could declare property or money “Corban” — a gift dedicated to God — and then claim he was no longer free to use it to support his aging parents, dodging the fifth commandment under a pious-sounding loophole. We unpack that in the background note below. Matthew tells the same confrontation in Matthew 15:1–20, adding that the disciples warned Jesus, “the Pharisees were offended,” and that He answered, “Every plant which My heavenly Father did not plant shall be uprooted… they are blind guides of the blind.” Mark, writing for a largely Gentile church, adds the editorial line “thus He declared all foods clean” (v. 19), spelling out a freedom Matthew leaves implicit. This whole scene comes right after the crowds rushed to touch Jesus at Gennesaret (Event 73) and before He withdraws north to heal the Syrophoenician woman’s daughter (Event 76).
👀 Read it like a detective — observe before you interpret
Before asking what it means, notice what the text actually says:
- A sharp contrast repeated: “the commandment of God” versus “the tradition of men” — set against each other again and again.
- Inside vs. outside: the whole second half pivots on “nothing outside… goes into” versus what “proceeds out of” the man — direction is everything.
- A piled-up list of evils: thirteen sins poured out in verses 21–22 — the longest such list in the Gospels — all sourced to one place: the heart.
- A quoted prophet: Jesus answers with Isaiah 29:13, contrasting lips with heart.
- Mark’s aside in parentheses: “thus He declared all foods clean” — the narrator stepping in to tell us how far the saying reaches.
- The disciples don’t get it: they ask about “the parable,” and Jesus has to explain — a clue the saying overturns something deeply assumed.
What the original words mean
Six details behind tradition, defilement, and the heart.
The word is koinos — “common” in the sense of ritually unclean, the opposite of holy. This was never about germs. To eat with “common” hands meant skipping a ceremonial hand-rinsing the tradition required — a religious status, not a hygiene problem. The same root (koinoō) becomes “to defile” throughout the passage.
↑ Back to the passageParadosis means something “handed down.” This was the oral tradition — centuries of rabbinic rulings built up around the written Law of Moses to “build a fence” around it. The Pharisees held it nearly equal to Scripture. Jesus’ charge is precise: their handed-down rules of men had come to override the handed-down word of God.
↑ Back to the passageA hypokritēs was an actor in a Greek play — someone speaking lines behind a mask. Jesus borrows the theater word to name the gap Isaiah saw: honor on the lips, a heart that is “far away.” The mask is religious performance; the face behind it is unmoved. It is the perfect word for worship that is all surface.
↑ Back to the passageTo “defile” is to make someone koinos — common, unfit to approach God. The Pharisees thought defilement traveled inward, through what you touched or ate. Jesus flips the flow: real defilement travels outward, from the heart through the words and deeds. The contamination they feared from the outside was always coming from inside.
↑ Back to the passageIn Hebrew thought the “heart” (kardia here, rendering Hebrew lev) is not feelings but the command-center of the whole person — mind, will, and desire together, the inner spring from which a life flows. Jesus locates the true problem there. You can scrub your hands spotless and still have a heart that produces the thirteen evils He lists.
↑ Back to the passageMark’s own comment, set in parentheses, draws the line all the way out: Jesus’ principle reaches past hand-washing rules to the food laws of Leviticus 11 themselves. This is a seismic statement — the same truth Peter would have to relearn in a rooftop vision (Acts 10) before the gospel could go freely to the Gentiles. The point is not that the Law was wrong, but that its deeper aim — a clean heart — had arrived in Jesus.
↑ Back to the passageAccusation, indictment, principle, explanation
Reading the Gospel well — the key question: “What is this episode telling us about Jesus?” It shows His staggering authority over the most sacred boundaries of His people. Jesus doesn’t merely critique a few bad traditions; He stands over the food laws of Moses themselves and declares all foods clean — something only the Lawgiver could do — and He relocates the whole question of purity from the hands to the heart. Mark’s placement is deliberate. Right before this, the crowds at Gennesaret (Event 73) reached out in simple faith and were healed; here the religious experts arrive and can only argue about hand-washing — the contrast between an open heart and a hard one. And right after this, Jesus travels into Gentile territory to heal the Syrophoenician woman’s daughter (Event 76) — the very next story acts out the freedom this one just announced: if no food is unclean, then no person is beyond the reach of His mercy.
🏺 Corban — how a holy-sounding vow could cancel the fifth commandment
In the verses our block surveys (Mark 7:9–13), Jesus names a real abuse to prove his charge. “Corban” (Hebrew qorban) means “an offering, a gift devoted to God.” A person could pronounce a vow declaring certain property or money “Corban” — set apart for the temple. Here is the loophole: a man could declare his assets Corban specifically so that they were off-limits for supporting his elderly parents, then shrug and say his hands were tied by a sacred vow. He never actually had to give the money to the temple; he just kept it from his parents under a pious label. So a tradition built to protect vows ended up trampling the fifth commandment, “Honor your father and your mother” (Exodus 20:12), and even the command that one who curses or neglects a parent is guilty before God. The Mishnah itself later wrestled with exactly these vow-abuses. Jesus’ verdict is devastating: “You are invalidating the word of God by your tradition… and you do many things such as that.” The problem was never tradition as such — it was tradition that quietly replaced the heart of God’s law with a human workaround.
📜 Hand-washing, purity, and “the tradition of the elders”
The Law of Moses required priests to wash before serving at the altar (Exodus 30:17–21), and it laid out detailed purity rules in Leviticus. But the “tradition of the elders” the Pharisees pressed went far beyond Scripture: it extended priestly-style ceremonial washing to ordinary meals for ordinary people, with careful rules about pouring water over the hands, the order, the amount, and the washing of cups, pitchers, and copper pots. None of this was commanded in the written Law; it was the oral “fence” the rabbis built around it, later collected in the Mishnah (the tractate Yadayim, “Hands,” is devoted to exactly this). The Pharisees’ goal was sincere in its way — to keep all of life holy and to guard the Law from being broken. But Jesus exposes the danger every religious tradition faces: rules meant to protect God’s word can swell until they obscure it, and outward scrupulousness can coexist with a heart that is “far away.” The Dead Sea Scroll community at Qumran was even stricter about ritual purity — showing how central these boundary-markers were to second-temple Jewish identity, and how radical Jesus’ relocation of purity to the heart truly was.
The Interpretive Journey
Good study doesn’t stop at “what it meant back then” or jump straight to “what it means to me.” It travels the distance carefully — from the original audience, across the differences, to the timeless principle, and only then home to us.
What it meant to the first hearers
What did the text mean to the biblical audience?For first-century Jews, ritual purity and food laws were the heart of national and religious identity — the visible boundary between God’s holy people and the unclean nations around them. The “tradition of the elders” was treasured, not despised; keeping it carefully was how a faithful person showed devotion. So Jesus’ words were earth-shaking on two levels: He charged the respected teachers with actually breaking God’s law through their traditions, and He moved the whole purity system from the outside (hands, foods, vessels) to the inside (the heart). For Mark’s Gentile readers, “He declared all foods clean” meant the table of God was now open to them.
Measure the differences between them and us
What separates the biblical situation from ours?We don’t keep kosher food laws or ceremonial hand-washing, and “Pharisee” isn’t a live category for us. We live on the far side of Jesus’ declaration, so the freedom He announced is simply assumed in most of the church. The river to cross is from a specific clash over Jewish purity tradition to the underlying, universal human tendency — to substitute external religious performance for an inward heart change, and to let our own cherished customs quietly crowd out the clear commands of God.
The timeless theological principle
What truth crosses over from then to now?God looks at the heart, not the surface: real defilement is moral, not ceremonial, flowing out of the human heart, so external religion can never substitute for inward cleansing. And human traditions, however sincere, must never be allowed to override or replace the clear commands of God.
How it fits the rest of Scripture
Does this principle hold across the whole Bible?It runs the length of Scripture. “The LORD looks at the heart” (1 Samuel 16:7); “Create in me a clean heart, O God” (Psalm 51:10); “I will give you a new heart” (Ezekiel 36:26). Isaiah 29:13, which Jesus quotes, already exposed lip-service worship centuries before. Peter relearns “all foods clean” on the rooftop (Acts 10), and Paul insists the kingdom “is not eating and drinking, but righteousness… in the Holy Spirit” (Romans 14:17). The whole canon agrees: God has always wanted the heart.
How we live it out today
How should we apply it now?Run the same test on yourself. Where am I trusting in outward religious performance — attendance, appearances, the right words, my own preferred customs — while my heart stays “far away”? Look honestly at Jesus’ list of thirteen: these don’t come from your circumstances; they come from within. The answer isn’t to scrub harder on the outside but to ask God for the clean heart only He can give. And watch for “Corban” in your own life — the pious-sounding excuse that lets you sidestep a plain duty, like honoring your aging parents. Spiritual housecleaning starts on the inside.
Consult the biblical map
| Passage | Connection |
|---|---|
| Isaiah 29:13 | “This people honors Me with their lips, but their heart is far” — the prophecy Jesus quotes. |
| 1 Samuel 16:7 | “Man looks at the outward appearance, but the LORD looks at the heart” — the principle behind the whole scene. |
| Acts 10:9–16 | Peter’s rooftop vision — “What God has cleansed, no longer consider unholy”; the foods-clean truth applied. |
| Ezekiel 36:25–27 | God promises a new heart and a new spirit — the inward cleansing this passage points toward. |
Resources to explore
Play the video here, then dig into the text with study tools and trusted reference works.
🎬 Watch & listen
- Video: BibleProject — Matthew 1–13Overview with study notes and downloads.
- Podcast: An Overview of the GospelsHow Jesus reframes purity, law, and the heart.
📖 Study tools (free)
- STEP Bible — Mark 7:1–23Free interlinear, Greek words, and concordance (Tyndale House).
- NET Bible — Mark 7 with translators’ notesSee the translation decisions behind each verse.
- Mark 7:15 interlinear + Strong’s“Nothing outside… defiles” in the Greek.
📚 Reference shelf
- Craig Keener, IVP Bible Background Commentary: New TestamentBackground on hand-washing, Corban, and purity customs.
- Green, McKnight & Marshall, eds., Dictionary of Jesus and the Gospels (IVP)Articles on “clean and unclean” and “Pharisees.”
- R. T. France, The Gospel of Mark (NIGTC)Careful treatment of “thus He declared all foods clean.”
Discussion questions
- In their world, hand-washing and food laws marked out God’s holy people from the nations. Knowing that, why would Jesus’ words about “clean and unclean” have felt so radical — even dangerous — to the Pharisees?
- Jesus says the Corban vow let people “invalidate the word of God” with a holy-sounding excuse. How can a good tradition slowly grow until it crowds out a plain command of God?
- The Pharisees feared defilement coming in; Jesus says it comes out, from the heart. Why is that reversal such bad news for the religious expert — and such good news for the sinner who wants to be clean?
- Walk the Interpretive Journey: what is the timeless principle here, and what “outside” religion are you most tempted to trust in place of an inward heart change?
- Only after all that does the question reach us: from your heart, which of Jesus’ thirteen evils most easily proceeds — and what would it look like to ask God for the clean heart only He can give?