You Will Know Them by Their Fruits Matthew 7:15–20

Immediately after telling His disciples to enter through the narrow gate, Jesus gives them another warning:

“Beware of false prophets.”

False prophets do not always appear dangerous.

Jesus says that they come in sheep’s clothing.

They may look spiritual. They may speak about God, quote Scripture, use Christian language, and appear to be trustworthy leaders.

Yet Jesus warns that inwardly they may be ravenous wolves.

How, then, can we distinguish what is true from what is false?

Jesus gives us a clear principle:

“You will know them by their fruits.”

Look Beyond Appearance

Jesus uses a simple picture from nature.

We do not gather grapes from thornbushes or figs from thistles.

A healthy tree produces good fruit, while a corrupt tree produces bad fruit.

Eventually, the fruit reveals the nature of the tree.

This means that spiritual discernment requires us to look beyond words, appearances, titles, and reputation.

We must look at the fruit.

What does a person’s teaching produce?

Does his life agree with what he teaches?

How does he handle money and power?

How does he treat weak and vulnerable people?

Can he admit wrongdoing and repent?

Does his ministry lead people toward Christ, or does it make them increasingly dependent on himself?

Do humility, holiness, truth, love, and obedience grow through his ministry?

These are important questions because fruit reveals the tree.

Success Is Not Necessarily Good Fruit

We can easily confuse visible success with spiritual fruit.

Large crowds, influence, popularity, impressive ministries, and extraordinary experiences may look like evidence of God’s approval.

But Jesus does not tell us, “You will know them by the size of their ministry.”

He says:

“You will know them by their fruits.”

The following verses make this warning even stronger. Some people will say that they prophesied, cast out demons, and performed mighty works in Jesus’ name.

Yet impressive spiritual activity alone does not prove that a person truly belongs to Christ.

The question goes deeper than outward success.

What kind of fruit is being produced?

Fruit Takes Time to See

A wolf wearing sheep’s clothing does not immediately look like a wolf.

That is why discernment often requires time.

We should not declare someone a false prophet because of one mistake. Genuine Christian leaders are still imperfect people. They can make mistakes, misunderstand something, and need correction.

The important question is the continuing direction of their lives.

When they sin, do they repent?

Can they receive correction?

Do they submit themselves to Scripture?

Or do they repeatedly justify wrongdoing, manipulate others, and use spiritual authority to protect themselves?

Over time, fruit becomes visible.

“Do Not Judge” Does Not Mean “Do Not Discern”

Earlier in Matthew 7, Jesus warned against judging others hypocritically.

Now He commands His disciples to recognize false prophets.

These teachings are not contradictory.

There is a difference between condemning people self-righteously and discerning truth carefully.

Christians are not called to become suspicious of everyone.

Neither are we called to believe everyone who uses the name of God.

Jesus calls us to wise, humble discernment.

And He gives us the standard:

Look at the fruit.

The Question Eventually Comes Back to Us

It is easy to read this passage and immediately begin thinking about which preacher or Christian leader might be a false prophet.

But the Word of God should also turn our attention toward ourselves.

What kind of fruit is growing in my life?

I may know Christian language.

I may attend church.

I may teach Scripture.

I may serve in ministry.

But is the teaching of Jesus changing the way I live?

Is there growing love?

Humility?

Mercy?

Forgiveness?

Truthfulness?

Repentance?

Obedience?

Jesus finally gives a serious warning:

“Every tree that does not bear good fruit is cut down and thrown into the fire.”

People may be deceived by appearances, but God is not.

He knows the tree.

So we should not be impressed merely by sheep’s clothing.

We should look at the fruit.

And while discerning the fruit of those who teach and lead us, we should also allow Christ to examine the fruit of our own lives.

True faith eventually becomes visible in the fruit it produces.