Episode 485: 1 Timothy 1 Part 8 Shipwrecked Faith

What does Paul mean when he says there are some that have shipwrecked their faith and have violated their conscience? What were the consequences of the actions of Hymenaeus, Alexander, and in chapter 2, Philetus? Paul says he threw them out and turned them over to Satan! What does that mean? How can someone who is saved by Jesus, filled with the Holy Spirit, belong to Satan? Are they still saved? Can one be led by their flesh and not the Spirit and still make it to heaven and be with Jesus for eternity?