Hebrews 6:4-7 says, "For it is impossible, in the case of those who have once been enlightened, who have tasted the heavenly gift, and have shared in the Holy Spirit, and have tasted the goodness of the word of God and the powers of the age to come, and then have fallen away, to restore them again to repentance, since they are crucifying once again the Son of God to their own harm and holding him up to contempt."

Is it possible, then, for a true believer in Jesus Christ to lose their salvation?  Can you pray the sinner's prayer and still walk away from the Faith?  How can Salvation be a Gift from God if we can give it back?  In a thoughtful biblical exegesis, Walter Martin continues his exploration of Paul's teaching on this important topic