It is NOT any demonination. It is as JESUS said, "I am the vine, ye (individuals) are the branches." The one and only true church is made up of all people who have come to Christ by faith through grace. It is an invisible church with every member's name written in heaven. It is not any one of the 136 plus Mormon divisions. Which by the way, DaveL, calms do not exist. LOL Of course, hell first does not exist either. So the Mormon Jesus and the Biblical Jesus do not agree on hell fire.
