There are few more confusing topics than salvation. It goes beyond the standard question posed by Fundamentalists: "Have you been saved?" What the question also means is: "Don’t you wish you had the assurance of salvation?" Evangelicals and Fundamentalists think they do have such an absolute assurance.
Catholics and Protestants agree that to be saved, you have to be born again. Jesus said so: "Truly, truly, I say to you, unless one is born again, he cannot see the kingdom of God" (John 3:3).
When a Catholic says that he has been "born again," he refers to the transformation that God’s grace accomplished in him during baptism. Evangelical Protestants typically mean something quite different when they talk about being "born again."