What does the Bible say about false teachings in the church?

Scripture provides clear warnings against false teachings infiltrating the church. In Acts 20:29-30, Paul cautions the elders of Ephesus that 'grievous wolves' would enter among them, not sparing the flock, and that some would even arise from their own midst, speaking perverse things. This highlights the necessity for vigilance in preserving sound doctrine. Believers are encouraged to test all teachings against the scriptural truth, ensuring that they align with the Gospel. Furthermore, churches must prioritize teaching that uplifts the core tenets of the faith, like Christ’s sacrificial atonement and grace. Maintaining a deep commitment to the truth protects the church from the destructive influences of false doctrines.