Jesus said in Matthew 7:13-14: “Enter by the narrow gate. For the gate is wide that leads to destruction, and there are many who go in by it. But the narrow gate — the way is narrow that leads to life, and there are few who find it.”
That’s a sobering image. Two gates. Two roads. Most people on the wrong one. And the terrifying reality is that many of them think they’re on the right road.
That’s exactly what Paul addresses in Philippians 3. He warns the church about three types of gatekeepers — people who would lead you down the wrong road. And if you’re not paying attention, you might not realize you’ve been deceived until it’s too late.
Wrong Road, Wrong Gate
Paul writes in 1 Corinthians 15:3-4: “For I delivered to you as of first importance what I also received, that Christ died for our sins according to the Scriptures, and that He was buried, that He was raised on the third day.” That’s the one true gospel. That’s the narrow gate.
But Paul knew there were people trying to lead the Philippians off that road. So in Philippians 3, he gives a three-part warning: watch out for dogs, watch out for mutilators, watch out for evil workers.
Dogs — Those Who Serve Themselves
First, dogs. In Paul’s day, dogs weren’t the domesticated pets we know today. They were scavengers — feral, unwanted, roaming the streets of ancient cities, eating garbage, barely surviving.
When Paul calls false teachers “dogs,” he’s not being crude for the sake of it. He’s painting a picture: these are people who are driven by their own appetites, looking out for themselves, not for the flock. They have the appearance of religion, but their agenda is self-promotion.
Paul says there’s a whole lot of this in our culture. Not just in America, but worldwide. And the first warning sign of a false teacher is someone who is clearly serving themselves rather than Christ.
Mutilators — Those Who Add to the Gospel
Second, mutilators. In Paul’s day, a group was teaching that you had to be circumcised and keep the law of Moses to be saved. Paul fought this vigorously. The Jerusalem Council in Acts 15 dealt with this exact issue.
The problem wasn’t circumcision itself — it was adding human tradition to God’s grace. Making salvation about what you do rather than what Christ did. That’s a subtle but catastrophic error.
Paul writes in Galatians: “A person is not justified by the works of the law but by faith in Jesus Christ.” If you add anything to the gospel — ritual, tradition, performance — you’ve left the narrow road. Salvation by works is a different gate entirely.
Evil Workers — Those Deceived by Philosophy
Third, evil workers. These are people who aren’t necessarily malicious — they’re deceived. They follow human tradition, elementary spirits of the world, empty deceit. They think they’re on the right road, but they’ve been misdirected.
Philosophy, human wisdom, the latest theological trend — these can sound compelling. But if they don’t center on Christ and His finished work, they’re the wrong road dressed up in intellectual clothing.
The Answer: Stand Firm in the True Gospel
Paul’s answer to all three false roads is the same: go back to the gospel. The death, burial, and resurrection of Christ. Faith alone, grace alone, Christ alone.
If you’ve never placed your faith in Christ — that’s the narrow gate. It’s not about denomination, church attendance, or how religious you are. It’s about trusting what Jesus did on your behalf.
And if you’re already on the right road — keep paying attention. The wrong road has many travelers. And some of them look very credible.
Scripture References
- Matthew 7:13-14 — The Narrow Gate and the Wide Gate
- 1 Corinthians 15:3-4 — The One True Gospel
- Philippians 3:1-11 — Warning Against False Teachers
- Galatians 2:16 — Justified by Faith, Not Works