It’s a good time to be a false teacher and to espouse deadly doctrine. It seems that today’s most brazen heretic will be granted a hearing and, in all likelihood, a book deal. Novelty is appealing, orthodoxy boring. It’s the ones who sound the warning and issue the challenge that bear the risk—the risk of being labelled “haters.” There’s more patience for those who smilingly subvert the truth than for those who boldly defend it. Conviction is a sign of arrogance, …

Since its earliest days, the church has been plagued by false teachers and deadly doctrine. Never has there been a period of rest, a time when Christians could relax their guard. Satan has opposed the church since the day of its founding, and he will continue to oppose her until the day of his destruction. Naturally, then, Paul was seriously concerned about false teachers and deadly doctrine, warning of them in almost every one of his letters. As he comes …

We have learned that the church of every age is plagued by false teachers and their deadly doctrine. We have met seven of those false teachers and seen the devastation they bring. We have identified five tests we can apply to any doctrine to determine whether it is false or true. But this leaves us with some important questions: How does a church come to reject sound doctrine? How do we guard ourselves against false teachers and their deadly doctrines? …

T.D. Jakes says that God eternally exists in three manifestations, not three persons. Greg Boyd says God knows some aspects of the future, but that other future events are outside of his knowledge. Creflo Dollar says because we are created in the image of God, we are little gods. Mormonism says God revealed new scripture to Joseph Smith that supersedes the Bible. Roman Catholicism says we are justified by faith, but not by faith alone. This world is a murky …

The history of Christ’s church is inseparable from the history of Satan’s attempts to destroy her. While difficult challenges have arisen from outside the church, the most dangerous have always been from within. For from within arise the false teachers, the peddlers of error who masquerade as teachers of truth. False teachers take on many forms, custom-crafted to times, cultures, and contexts. Here are seven of them you will find carrying out their deceptive, destructive work in the church today. …

For the past few years, lists of Christian bestsellers have been topped by a book claiming fresh revelation from Jesus Christ. Before that, they were overrun by books describing people’s purported visits to heaven. And before the heaven tourism fad, there was the best-selling novel that reframed the doctrine of the Trinity. Meanwhile, the largest church in America is led by a man whose platitudes are indistinguishable from fortune cookies. But it’s not just authors and church leaders who are …