In itself, belonging to the Christian congregation was not enough, just as merely calling on the name of Jehovah was not enough in Moses ’ day.
فَعَلَى ٱلْعُبَّادِ ٱلْأُمَنَاءِ أَنْ يَرْذُلُوا ٱلْإِثْمَ بِحَزْمٍ .‏