Identifying the antichrists

To identify the antichrists, know Christ! 1 John 2:22-23 tells us that those who deny the Father and Son are the antichrists. Here are some characteristics of antichrists: (1) Depart from the fellowship (2:18-19), (2) Deny the faith (2:22-23), (3) Deceive the faithful (2:26-29). How do you get to know Christ better? Are you using your biblical glasses to evaluate philosophies and teachings of others to know if what they are teaching is biblical?