An enemy crept into the field at night and planted something that looked exactly like wheat. That’s the point of the whole parable.

The Story

Jesus told a crowd about a farmer who sowed good seed in his field. But while everyone slept, an enemy crept in, sowed weeds among the wheat, and slipped away unseen. When the plants came up and bore grain, the weeds appeared alongside them, and the farmhands ran to their master. Someone has done this on purpose, they said — should we go and pull out the weeds? No, he told them. Pulling them now might uproot the wheat as well. Let both grow together until the harvest, and at harvest time I will tell the reapers: gather the weeds first and burn them, then bring the wheat into my barn (Matthew 13:24-30).

This is one of only two parables Jesus stopped to explain in detail, the other being the Parable of the Sower. Later, away from the crowd, His disciples asked Him what it meant, and He told them.

"The one who sowed the good seed is the Son of Man. The field is the world, and the good seed stands for the people of the kingdom. The weeds are the people of the evil one, and the enemy who sows them is the devil. The harvest is the end of the age, and the harvesters are angels. As the weeds are pulled up and burned in the fire, so it will be at the end of the age. The Son of Man will send out his angels, and they will weed out of his kingdom everything that causes sin and all who do evil. They will throw them into the blazing furnace, where there will be weeping and gnashing of teeth. Then the righteous will shine like the sun in the kingdom of their Father. Whoever has ears, let them hear" (Matthew 13:37-43).

The Context

Most of this explanation is straightforward. What isn't is the master's instruction not to pull up the weeds — every farmer protects his crop, and Jesus's advice runs against that instinct. To understand why, it helps to know exactly what these "weeds" were, and how His first-century audience would have heard this story.

The weed in question was almost certainly darnel — Lolium temulentum, a ryegrass so similar to wheat in its early growth that the two plants are nearly impossible to tell apart until the grain heads finally form, months into the season. By then their root systems have grown tangled underground, and pulling the darnel brings the wheat up with it. Darnel had a second, darker quality: eaten, it causes nausea, dizziness, and a staggering drunkenness, and in quantity it can kill. Its Latin name means "drunken," and in some regions it goes by the folk name "false wheat." Modern agronomists have traced the poison not to the darnel itself but to a fungus that commonly infects the plant — a toxin riding invisibly along inside something that, to the eye, looked like an ordinary weed.

This made sowing darnel into a rival's field a genuine, recognized act of sabotage in the ancient world, serious enough that Roman law had to deal with it. In Emperor Justinian's Digest, the jurist Ulpian takes up a question posed by the earlier jurist Celsus: what remedy does a man have when someone sows darnel or wild oats into his crop and ruins it? Celsus elsewhere argued that law does not grow up around freak events — it is shaped by the things that happen often and easily. That a rule existed on this subject at all tells you how ordinary the crime was. When the servants in Jesus's parable tell their master an enemy has done this, His audience would have recognized exactly what kind of enemy, and exactly what kind of crime, this was — and why he chose this method at all. Burning a field or trampling a crop is destruction anyone can see coming and defend against. Sowing something that looks almost exactly like what's already growing there is slower, subtler, and far harder to stop, because by the time anyone notices, the damage is already rooted in.

So why not pull the weeds the moment they're noticed? There are two possibilities worth holding side by side, because each teaches something different. One is agricultural: the roots were tangled, and uprooting the weeds would tear out the wheat with them. The other is more unsettling: perhaps even the servants, this early in the growing season, could not yet tell wheat from darnel with any certainty. Both readings point in the same direction — not toward inaction, but toward patience.

The Meaning

Christians vs. the World

The first scenario suggests Christians are the good seed, and the world around us — with its New Age beliefs, atheism, humanism, secularism — is the bad seed. Non-Christian philosophies have grown so pervasive that they seem to threaten the wheat outright. Yet Jesus's advice is to let them grow anyway. There will be a reckoning: the weeds bound and burned, the wheat gathered into the barn — the kingdom of the Father, which is heaven.

It's good news that God will not let the wheat be destroyed. But for that to happen, the wheat has to survive until the end. In His warning about the end times, Jesus said: "At that time many will turn away from the faith and will betray and hate each other, and many false prophets will appear and deceive many people. Because of the increase of wickedness, the love of most will grow cold, but the one who stands firm to the end will be saved. And this gospel of the kingdom will be preached in the whole world as a testimony to all nations, and then the end will come" (Matthew 24:10-14).

Christians vs. Christian

In the second scenario, where the weeds are darnel — barely distinguishable from wheat — this can only mean false believers. Is there such a thing? Just as there are false prophets, as Jesus warned, there are false believers too. Paul writes: But mark this: There will be terrible times in the last days. People will be lovers of themselves, lovers of money, boastful, proud, abusive, disobedient to their parents, ungrateful, unholy, without love, unforgiving, slanderous, without self-control, brutal, not lovers of the good, treacherous, rash, conceited, lovers of pleasure rather than lovers of God — having a form of godliness but denying its power. Have nothing to do with such people (2 Timothy 3:1-5).

Protestants are quick to call Catholics false believers, and Catholics return the favor. My aim isn't to deepen that divide but to end it, so let's set denominations aside and ask a harder question instead: am I the wheat, or the darnel?

There's a simple test, and it comes from Jesus Himself: "Watch out for false prophets. They come to you in sheep's clothing, but inwardly they are ferocious wolves. By their fruit you will recognize them. Do people pick grapes from thornbushes, or figs from thistles? Likewise, every good tree bears good fruit, but a bad tree bears bad fruit. A good tree cannot bear bad fruit, and a bad tree cannot bear good fruit. Every tree that does not bear good fruit is cut down and thrown into the fire. Thus, by their fruit you will recognize them" (Matthew 7:15-20).

This test applies to more than "prophets" — it applies to every Christian. Do I bear the fruit of the Spirit we examined at length in the Parable of the Sower? Or do I bear the works of the flesh Paul warns against in the same letter — the divisions, the jealousies, the self-indulgence that mark seed the enemy has planted (Galatians 5:19-21)?

Dissensions and factions are two elements that don't seem obvious to many of us, especially to some leaders in the Church, who spend more energy fighting each other than fighting the enemy. In many instances it resembles turf warfare — each leader guarding his territory jealously, quick to see a threat in anyone who might encroach. I have seen this firsthand, and some of these self-appointed leaders have the ear of those set over them. One can only hope those shepherds listen more closely to the Holy Spirit than to these pretenders, whose fruit is plain to see in the decline of the Church at every level, beginning with the smallest prayer group.

Paul faced exactly this in Corinth, where believers had already begun sorting themselves into camps — one following Paul, another Apollos, another Cephas — until he had to ask them outright: Is Christ divided? (1 Corinthians 1:13). The wheat, it seems, has been arguing over which stalk is truest since the very first harvest.

Going Deeper

Jesus did not just teach this parable. He lived inside it. Among the twelve men He handpicked to be His closest companions was one who would betray Him for silver — chosen, called, sent out to heal and preach alongside the others, indistinguishable from them for three years. "Have I not chosen you, the Twelve? Yet one of you is a devil!" Jesus said of him well before the betrayal (John 6:70). If anyone had grounds to pull a weed early, it was Jesus, who alone could see the roots clearly. He didn't. Judas ate at the same table, walked the same roads, and was allowed to grow alongside the wheat until the very end.

No one after Jesus leaned on this parable more heavily, or more consequentially, than Augustine of Hippo. In the late fourth century, North Africa was torn apart by the Donatist schism — a movement that wanted a church of the pure only, one that expelled every member who had wavered under persecution, and treated the sacraments performed by any compromised priest as worthless. Augustine's answer, argued across years of controversy, was this parable, together with the fact that Christ Himself had kept Judas among the Twelve. The church, he said, is a corpus permixtum — a body thoroughly mixed with both good and evil, wheat and weeds growing in the same field until the harvest. Purifying it by expulsion was not the servants' job. It belonged to the angels, at the end of the age, and to no one before then.

It's worth sitting with how radical that is, and how little of it is Augustine's own invention. Every generation produces its own version of the Donatists — believers convinced the church would be stronger, purer, safer if only the wrong people were removed from it. What answers them is not Augustine's authority but the master's own instruction in the story: let both grow together until the harvest. Separating wheat from weeds too early tears up more good than it saves.

It's worth noting, too, that this parable has not always been read that way. Across history, the language of "weeds" and "false believers" has sometimes been turned into exactly the kind of premature harvesting Jesus told His servants not to attempt — a justification for rooting people out rather than a caution against doing so. Whenever this parable gets used to identify who should be removed rather than to teach patience with what cannot yet be told apart, it has been read backwards.

This is also why the waiting has a purpose beyond mercy. James writes: Consider it pure joy, my brothers and sisters, whenever you face trials of many kinds, because you know that the testing of your faith produces perseverance. Let perseverance finish its work so that you may be mature and complete, not lacking anything (James 1:2-4). The weeds, uncomfortable as they are to live beside, are part of what makes the wheat mature.

And there's a stranger possibility still, worth holding onto. Weeds cannot become wheat — but that's a botanical fact, not a spiritual one. Even those who are "bad" among us can become good. The time before the harvest is time for those living by the flesh to begin living by the Spirit instead. What looks, in this field, like an infestation to be merely tolerated might, by harvest, turn out to have been a mission field.

The delay itself raises the oldest question there is: if God is good, why does He allow evil to continue at all? This parable offers one answer, and Peter offers almost the same one, years later: The Lord is not slow in keeping his promise, as some understand slowness. Instead he is patient with you, not wanting anyone to perish, but everyone to come to repentance (2 Peter 3:9). The delay is not indifference. It is the harvest being held open for exactly as long as it takes.

Living It Out

It's tempting to read this parable and start looking for weeds everywhere except in the mirror. That temptation is exactly what the parable warns against. The servants were certain they could tell wheat from weed on sight, and the master, who could see the tangled roots they couldn't, told them to wait.

Where am I certain I've correctly identified a "weed" — a person, a group, a whole category of people — that I would happily see pulled out and burned, if it were up to me? And where might I be wrong, the way the servants would have been wrong, acting on a confidence the story never actually gives them?

There's a harder question underneath that one, and it's the one Augustine's own preaching forced on his congregation: what if the field being examined is my own heart, and not just the world outside it, or the church around it? Wheat and weed can grow within a single life, not only within a single church — old habits and new faith, generosity and self-interest, genuine love and quiet resentment, rooted so closely together that I cannot always tell, this early in the season, which is which.

None of this counsels indifference to evil, inside the church or out of it. It counsels trusting that the harvest belongs to someone other than me, and that my task in the meantime is not separation but faithfulness — to keep being wheat, whatever grows up beside me, and to leave the sorting to the One who can actually tell the difference.