Before Jesus sent His disciples out into the world, He gave them one of the most sobering warnings in all of Scripture. It was not a warning about persecution from enemies they could see. It was a warning about a danger far more subtle, one that would come disguised as something entirely harmless.

“Beware of false prophets, who come to you in sheeps clothing but inwardly are ravenous wolves.” (Matthew 7:15)

A wolf in sheeps clothing. The image is vivid and deliberate. Jesus did not say “beware of obvious wolves.” He said beware of wolves who have learned to look like sheep. Wolves who have mastered the language of the flock, who know all the right words, who move among the community of faith with ease and familiarity, and whose true nature is only revealed when you look not at what they say, but at what they produce.

“You will recognise them by their fruits.” (Matthew 7:16)

Why This Warning Matters More Than Ever

In every generation, the church of Jesus Christ has had to navigate the presence of false teachers. But in our generation, the stakes are uniquely high, because we live in the age of the microphone and the algorithm.

A false teacher in the first century could mislead a town. A false teacher today, with a smartphone, a social media platform, and a persuasive voice, can mislead millions, across continents, across time zones, across denominations, before anyone with discernment has had the chance to respond.

The wolves today are sophisticated. They use Scripture. They speak of grace and love and blessing. They build large platforms and impressive ministries. They move in circles of influence and surround themselves with the trappings of spiritual authority. And because of this, many sincere, well-meaning believers have been led far from the truth, not by obvious heresy, but by gradual, incremental deviation from the Word of God.

This is why Jesus said: beware. Not “be mildly cautious.” Not “keep an eye out.” Beware. The word carries urgency. It carries the weight of someone who knows exactly what the enemy is capable of.

How to Recognise a Wolf

Jesus gives us the test: “You will recognise them by their fruits.” Not by their charisma. Not by the size of their following. Not by the eloquence of their words or the impressiveness of their credentials. By their fruits.

So what are the fruits we are looking for?

First, look at the fruit of their teaching. Does it consistently point people to Jesus and to the authority of Scripture? Or does it gradually shift the focus, toward the teacher himself, toward prosperity, toward a new revelation that supersedes the written Word? Sound teaching always produces greater hunger for God and greater love for His Word. False teaching produces dependence on the teacher and confusion about Scripture.

Second, look at the fruit of their character. A tree cannot produce fruit that is different from its nature. Over time, the character of a teacher will be revealed, in how they treat people with less power than themselves, in how they handle accountability, in whether they are approachable or surrounded by walls of protection that insulate them from correction. The Apostle Paul was so committed to transparency that he said: “Follow my example, as I follow the example of Christ” (1 Corinthians 11:1). A teacher who cannot say that is a teacher worth examining closely.

Third, look at the fruit of their congregation. Do the people sitting under this teaching grow in love, in humility, in generosity, in freedom? Or do they grow in fear, in financial dependency, in unquestioning loyalty to a human being? Jesus said the truth sets you free (John 8:32). If a teaching is producing bondage, spiritual, emotional, or financial, it is not the truth, regardless of how Biblical it sounds.

The Balance: Discernment Without Cynicism

I want to be careful here, because this teaching can be misapplied. The call to discernment is not a licence for suspicion of every teacher, nor for the arrogant dismissal of everyone who disagrees with our own convictions. There are genuine, faithful, imperfect shepherds in the church who love God and love their flocks and who deserve our honour and our trust.

The goal is not paranoia. The goal is maturity. Paul prayed that the church would grow to the point where we are “no longer children, tossed to and fro by the waves and carried about by every wind of doctrine” (Ephesians 4:14). The antidote to deception is not isolation, it is depth. The deeper you are rooted in the Word of God for yourself, the harder it becomes to be uprooted by false teaching.

Read your Bible. Know it for yourself, not just through the filter of someone elses commentary, but in your own reading, your own study, your own quiet time with the living God. A sheep that knows the voice of the Shepherd does not need to be told when a strange voice is calling. It simply knows.

Stay Close to the True Shepherd

The greatest protection against wolves is proximity to the True Shepherd. Jesus said in John 10:27: “My sheep hear my voice, and I know them, and they follow me.” The sheep who knows the voice of Jesus is the sheep who will recognise when the voice calling to them is not His.

Beware of wolves. But do not live in fear of them. Live in closeness to Christ. Study His Word. Walk with mature believers. Submit to communities of faith that value accountability and transparency. And trust that the One who warned you about wolves is also the One who is fully capable of protecting you from them.

He is the Good Shepherd. And no wolf, however well-disguised, is a match for Him.

“Beware of false prophets, who come to you in sheeps clothing but inwardly are ravenous wolves. You will recognise them by their fruits.”
, Matthew 7:15,16