The Evil Within

The Heart of the Problem: Why We Cannot Clean Ourselves From the Outside In

There is a deeply human instinct to look outward when something goes wrong. When we fail, when we act in ways we are not proud of, when we find ourselves doing the very things we promised we would never do, the first move is almost always the same: find the reason outside of ourselves.
  • The circumstances were difficult.
  • The people around us were a bad influence.
  • The culture made it nearly impossible to think clearly.
  • The traditions we inherited set us up for failure before we ever had a chance.

It is a reflex as old as humanity itself. In the earliest pages of Scripture, when God confronted Adam and Eve after they had eaten the forbidden fruit, neither of them owned what they had done. Adam pointed to the woman. The woman pointed to the serpent. The blame traveled as fast as the guilt. And yet, in the end, each of them bore the weight of the consequences. Pointing outward did not change what had happened within.

This is exactly the tension that sits at the center of Mark chapter 7, where Jesus confronts a group of Pharisees and scribes who had come from Jerusalem to scrutinize him. They had noticed that some of his disciples were eating without first performing the ritual hand-washing that their tradition required. In their framework, this was a serious matter. Unclean hands meant unclean food, which meant an unclean person. The entire system of washing and purifying was designed to keep the outside world from defiling the person within.

Jesus does not simply dismiss their concern. He exposes the deeper problem underneath it.

When Religion Becomes a Substitute for Transformation
The Pharisees were not casual about their faith. They were meticulous. They washed their hands before eating. They washed their cups, their pots, their copper vessels. They had developed an elaborate system of tradition built on top of the law of Moses, designed to create a buffer between themselves and anything that might make them unclean. From the outside, they looked like the most devoted people in the room.

But Jesus quotes the prophet Isaiah, pointing out that this people honors God with their lips while their hearts remain far from him. Their worship, for all its careful ritual, was described as empty. Not because tradition is inherently wrong, but because tradition had become a substitute for genuine transformation. They were maintaining the appearance of holiness while their hearts remained untouched.

This is a warning that carries just as much weight today. Religious practice, church attendance, moral behavior, and spiritual discipline are not problems in themselves. But none of them can reach the place where the actual problem lives. External practices cannot fix internal corruption. You can dress a wound without ever treating the infection underneath, and it will keep spreading no matter how clean the bandage looks.

Nothing From the Outside Can Corrupt You
Then Jesus makes a statement that would have been startling to his audience. He tells the crowd that nothing entering a person from the outside can defile them. It is what comes out of a person that defiles them.

This cuts directly against the logic the Pharisees had built their entire system around. If the danger is not out there, if unclean food and unwashed hands and contact with the wrong people cannot corrupt you at the deepest level, then all the ritual washing in the world is solving the wrong problem.

This is not a denial that the world around us can hurt us, wound us, or cause us real suffering. People can sin against us. Circumstances can be genuinely difficult. Harmful influences are real. But none of those things can reach into the core of who we are and plant corruption there. The corruption is already present. It does not need to be imported.

The List We Would Rather Not Read
When Jesus explains what actually comes out of the human heart, he offers a list that is uncomfortable precisely because it is so complete. Evil thoughts. Sexual immorality. Theft. Murder. Adultery. Coveting. Wickedness. Deceit. Sensuality. Envy. Slander. Pride. Foolishness.

What makes this list particularly striking is how it refuses to let anyone off easily. Murder and adultery sit alongside deceit and foolishness. Slander is listed alongside theft. Jesus closes the list by saying that all these evil things come from within and defile a person. Not some of them. Not the dramatic ones. All of them.

It is tempting to read a list like this and quietly sort ourselves toward the less serious end. But Jesus offers no such comfort. The heart of the problem is not the traditions we keep or the things we consume. It is the evil that already lives within our own hearts. We do not become sinners by committing sins. We commit sins because, at the deepest level, that is what we are apart from the intervention of God.

The Good News That Makes This Bearable
None of this is meant to drive us toward despair. The weight of this truth is meant to drive us somewhere far better.

The entire Gospel of Mark is building toward a single answer to the problem Jesus has just described. Jesus came announcing that the kingdom of God was at hand, calling people to repent and believe the good news, as recorded in Mark 1:14-15. He healed the sick, restored sight to the blind, raised the dead, and forgave sins with an authority that no one had ever witnessed. He was not merely a teacher with good advice. He was God in the flesh, with the power to do what no tradition, no ritual, and no human effort could ever accomplish.

And then he did the most unexpected thing. He took the weight of all that internal corruption, all those evil thoughts and desires and actions, and he carried it to the cross. He died in the place of every person whose heart contained the very things on that list. And then he defeated death, so that the forgiveness he secured would not be temporary.

The invitation is not to try harder or build better traditions. It is to turn from the belief that you can fix yourself, and to trust the one who already has.

View the full sermon below:

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