Once saved always saved, it is a doctrine of the same hell. And those who follow this doctrine are part of the apostate Church of the last times. We are saved by Grace, which means an unmerited favor for man. After being rescued from the World (sin), we must seek correction and sanctification through the Holy Spirit. We can not separate the good news of the Kingdom and the good news of Grace. The old testament with the new testament is ONE. Under Grace, there are no more animal sacrifices for sin since Christ died once and for all so that whoever believes in Him will not be lost but will have eternal life. After accepting the gift of God, we must keep the Commandments, take care of our salvation, desire the fullness of the Holy Spirit or baptism of fire, without which we can not grow, overcome sin, and all temptation of the enemy. And grow in the knowledge of His Word, move from 30 folds to 60 folds and, therefore, being faithful and obedient to reach the stature of Christ.