Jesus, Paul, Peter all indicated in their teachings that the last days would include a falling away of some from the faith. Apostasy suggests the possibility that you might turn from a faith you once professed or from the fellowship of believers in which you were received and accepted as a follower of Christ. The warning against this sin is signaled in the church. It takes place most fully where the gospel was once fully proclaimed. We must be on guard against the spirit of apostasy, identify it when it appears in our lives, and flee from it as from the certainty of wrath.