Will you be forgiven for abominable behavior?

According to the New Testament, all manner of abominable behavior can be forgiven if one repents of that behavior (Luke 13:3), accepts the forgiveness of sins Jesus offers by confessing faith in Him as the Son of God (Acts 8:37) and being baptized in His name (Acts 2:38), and afterward ceases from the behavior (Hebrews 10:26, 27). Also see 1 Corinthians 6:9-11.