Is it possible for Christians to be deceived?

Yes. So convincing will be the arguments and proofs from deceivers in the end times that it will be difficult not to fall away from Christ. If we are prepared, Jesus says, we can remain faithful. But if we are not prepared, we will turn away.

To penetrate the disguises of false teachers we can ask: (1) Have their predictions come true, or do they have to revise them to fit what’s already happened? (2) Does any teaching utilize a small section of the Bible to the neglect of the whole? (3) Does the teaching contradict what the Bible says about God? (4) Are the practices meant to glorify the teacher or Christ? (5) Do the teachings promote hostility toward other Christians?

One Year with Jesus