Many believers get to a place where they dont know what to believe. Nonbelievers tell them things they havent studied before even about their own Christian faith, only to feel deceived that the church never taught them or that they were taught improperly. Suddenly, these believers forget ALL they said God had done for them and through them and everything is a lie. Its important to study and build our faith with many things including knowledge. In the church too many simply rely on being spoon fed by our pastors then get mad when their hungers arent met aside from them. Passage for this episode 2 Peter 1-2:1-10

To skip straight to the direct subject matter you can skip to 20 mins in.