Steve Gregg's Bible Familiarity: How many times have you read the Bible? How familiar are you with it? Doomed? Impossible to Repent? : Am I doomed, with no chance of repentance, in light of Hebrews 6, because I have lived a backslidden life? [Hebrews 6:4-8, Matthew 19:26, 2 Peter 3:9]. Mark of the Beast: If you don't take the "Mark of the Beast" then aren't you automatically saved?