I am sealed by the Holy Spirit and saved by grace through faith, and yes I know the words of God frontwards and backwards. But the difference between your MAD group and me is I do not ignore other parts of scripture, especially Jesus'own words that say to abide in Him and in His words, and keep His sayings and commandments, and be a doer of His sayings, not just a hearer. The grace of God is given for the obedience of the faith, and under grace sin shall not have dominion over you. So search your ownselves and see if you are truly under grace and truly "in Christ."
If a person is not truly born again of the Holy Spirit and have the Spirit of Christ in them then do not belong to Christ. Many have religion, but few have the Living Word of God dwelling in them. If you do not know what I mean, then perhaps you guys need to rethink "your" religion.