Basic Doctrine's of the True Christian Faith - Note: Holy Bible's Luke 17:21-22 - The Kingdom of God is inside U, NOT in building's of wood & stone. Have NO fellowship with churches of the - this fallen dying world. Christianity is in a complete state of apostasy (abandonment or formal renunciation & the total rejection of Christianity) by a baptized person who, having at one time professed the Christian faith, publicly rejects it. It is distinguished from heresy, which is limited to the rejection of one or more Christian doctrines by one who maintains an overall adherence to Jesus Christ.