Why did Jesus speak in parables?

Question 3057.

The parables of Jesus are among the most famous stories ever told. The prodigal son, the good Samaritan, the sower, the lost sheep, the pearl of great price: these images have soaked into the world’s imagination for two thousand years, quoted by people who have never opened a Bible. Roughly a third of Jesus’ recorded teaching comes in this form.

But why? Was storytelling simply a memorable technique, the first-century equivalent of a good illustration? When the disciples asked Jesus that exact question, his answer was far more surprising, and far more sobering, than most people expect. Let me take you through it.

What Exactly Is a Parable?

The word parable translates the Greek parabole, from a verb meaning to throw or place alongside. A parable lays a story alongside a truth so that one illuminates the other. It is usually drawn from ordinary life, a farmer sowing, a woman baking, a merchant trading, and it usually drives at one central point, though the details can carry secondary force.

Behind the Greek stands the Hebrew mashal, a broader term covering proverbs, riddles and figurative sayings. The prophets used the form long before Bethlehem. Nathan trapped David with a story about a stolen ewe lamb (2 Samuel 12:1-7), and Isaiah sang of a vineyard that yielded wild grapes (Isaiah 5:1-7). When Jesus told parables he was standing in the prophetic tradition, and his hearers knew it. A parable is not a children’s story. It is a prophet’s instrument, and it can cut.

It is worth adding what a parable is not. It is not an allegory in which every detail carries a hidden meaning, and treating the parables of Jesus that way has produced some famously strange interpretation down the centuries. I have written practical guidance on this in my article on how to interpret biblical parables.

The Disciples Asked the Same Question

In Matthew 13, after the parable of the sower, the disciples came to Jesus and asked directly: ‘Why do you speak to them in parables?’ (Matthew 13:10). Notice that the question felt as pressing then as now. His answer: ‘To you it has been given to know the secrets of the kingdom of heaven, but to them it has not been given’ (Matthew 13:11).

That answer establishes the double edge that runs through everything else I am going to say. The parables of Jesus simultaneously reveal and conceal. To one kind of hearer they open the kingdom; to another kind they close it. The difference lies not in the intelligence of the hearer but in the posture of the heart.

Stories That Reveal Truth

For those with ears to hear, parables make deep truth graspable. Abstract statements about grace slide off us; a father running to embrace a returning wastrel does not. Jesus took the realities of the kingdom, God’s patience, the worth of the lost, the danger of wealth, the certainty of judgment, and clothed them in seed and soil, coins and sheep, weddings and vineyards, so that ordinary people could carry them home and never put them down.

Stories also slip past defences that arguments raise. Nathan’s mashal reached David’s conscience before David realised the story was about him. The parables of Jesus work the same way. The Pharisees ‘perceived that he was speaking about them’ (Matthew 21:45) only after the story had already landed. A well-aimed story gets inside the gates before the hearer thinks to shut them.

Stories That Conceal Truth

Here is the harder edge. Jesus went on to quote Isaiah 6: ‘seeing they do not see, and hearing they do not hear, nor do they understand’ (Matthew 13:13-15). For those who had already hardened themselves against him, who had watched his miracles and credited them to Beelzebul, the parables acted as judgment. Truth came veiled, and the veil remained for those who did not care to lift it.

This should sober us. It tells us that revelation is not a spectator sport. God is not obliged to make truth effortless for people determined to reject it. At the same time, notice the mercy folded inside the judgment: a story lodges in the memory, and a parable dismissed today can detonate years later when the heart finally softens. The concealment was never a locked door; it was a veil that repentance could always draw back.

A Test of the Heart

So the parables of Jesus function as a sorting mechanism. The same story met two kinds of hearers and produced two opposite results, exactly as the parable of the sower itself describes: one seed, four soils. The crowds heard entertainment; the disciples came back and asked what it meant. That act of coming back, of pressing in, was the whole difference. ‘To the one who has, more will be given’ (Matthew 13:12).

I find that principle still operating every time the Scriptures are opened. Two people sit under the same sermon; one leaves changed and the other leaves untouched. The variable is rarely information. It is hunger. Jesus designed his teaching so that the hungry would find bread and the indifferent would find, quite deliberately, only a story about bread. If you want to see how Jesus handled the Scriptures more broadly, my article on how Jesus interpreted the Old Testament fills out the picture.

Fulfilment of Prophecy

Matthew adds a detail we might miss. By teaching in parables Jesus was fulfilling Scripture: ‘I will open my mouth in parables; I will utter what has been hidden since the foundation of the world’ (Matthew 13:35, quoting Psalm 78:2). The Messiah was prophesied to be a teller of parables, unveiling things hidden since creation. Even the method of Jesus’ teaching, not only its content, was mapped out in the Old Testament.

That matters for how we regard the parables today. They are not incidental packaging around the real message. They are themselves part of the messianic credential, the promised voice of the promised teacher, disclosing the kingdom in the very form the psalmist foretold.

Hearing the Parables of Jesus Today

How then should we read them? Ask first what each parable meant to its original hearers, because the parables of Jesus were aimed at real people in real situations: tax collectors and Pharisees, the crowds and the Twelve. Find the central point before pressing the details. Read them within the whole counsel of Scripture, letting plain teaching govern figurative teaching rather than the reverse.

And read them with your defences down. These stories were built to find you out. The question is never only what the parable means but what it exposes: which soil you are, which son you resemble, which servant you have been. A parable read safely has not been read at all.

Why the Parables of Jesus Still Work

Two thousand years on, the parables of Jesus have lost none of their edge, and it is worth asking why. Partly it is their material: seed and soil, debt and wages, fathers and sons, lost things and found things. Empires have risen and fallen since Galilee, but human life is still made of exactly these ingredients, so the stories walk straight into our world without a visa. A tale about a rich fool building bigger barns lands harder in an age of storage units and pension anxiety than it did in the first century.

Partly, too, it is because the parables of Jesus refuse to stay theoretical. Each one ends with an implicit question mark hanging over the hearer: which servant are you, which soil, which son? I have watched the parables of Jesus reach people that sermons and arguments could not touch, precisely because a story lowers the drawbridge that debate raises. If you have a friend resistant to every apologetic, try simply reading them the parable of the prodigal son and asking what they make of the father. The Teacher knew what he was doing with these stories. He still does.

So, now what?

The parables of Jesus are still doing today exactly what they did in Galilee: revealing the kingdom to the hungry and veiling it from the indifferent. Which effect they have on you is not fixed by temperament or background. It is settled by whether, like the disciples, you come back to the Teacher and ask. That is not a threat; it is an invitation. The same stories that sorted the crowds in Galilee are still sorting their hearers today, and the mercy is that any hearer can change category simply by coming back to the Teacher and asking.

So here is my encouragement. Take one parable this week, perhaps the sower, since Jesus called it the key to all the others (Mark 4:13), and read it slowly, asking him to show you yourself in it. He told these stories so that seeking people would find. Seek.

All these things Jesus said to the crowds in parables; indeed, he said nothing to them without a parable. This was to fulfill what was spoken by the prophet: “I will open my mouth in parables; I will utter what has been hidden since the foundation of the world.”

Matthew 13:34-35, ESV