What Are the Chief Differences between Roman Catholics and Protestants?

I believe the major difference between Roman Catholics and Protestants is the place given to the Bible. Although Roman Catholics believe that the holy Scriptures are inspired of God, they also believe that, along with the Bible, the tradition of the church through history, brought about by church councils, is to be given weight in matters of faith and doctrine. Protestants believe that the sole rule of faith and practice should be the holy Scriptures, and therefore, they do not accept certain Catholic practices that are primarily justified by appealing to tradition. They do not accept the authority of the pope. They do not accept the practice of praying to the Virgin Mary, and they do not accept other rituals practiced in Roman Catholicism.

At the time of the Reformation, a Roman Catholic monk named Martin Luther rediscovered the doctrine of justification by faith set out by the apostle Paul in the book of Romans (Romans 3:24-30CloseRomans 3:24-30 Yet God, with undeserved kindness, declares that we are righteous. He did this through Christ Jesus when he freed us from the penalty for our sins. For God presented Jesus as the sacrifice for sin. People are made right with God when they believe that Jesus sacrificed his life, shedding his blood. This sacrifice shows that God was being fair when he held back and did not punish those who sinned in times past, for he was looking ahead and including them in what he would do in this present time. God did this to demonstrate his righteousness, for he himself is fair and just, and he declares sinners to be right in his sight when they believe in Jesus. Can we boast, then, that we have done anything to be accepted by God? No, because our acquittal is not based on obeying the law. It is based on faith. So we are made right with God through faith and not by obeying the law. After all, is God the God of the Jews only? Isn't he also the God of the Gentiles? Of course he is. There is only one God, and he makes people right with himself only by faith, whether they are Jews or Gentiles.* OPEN VERSE IN BIBLE (nlt) ). If a man is justified from his sin by faith alone, Luther reasoned, then what is the need for pilgrimages, penance, indulgences, purgatory, and the last rites? Since Luther's findings were interpreted to undercut Roman Catholic tradition, he was excommunicated. However, large numbers of Germans flocked to hear him, and there arose what came to be the Lutheran church.

Then other theologians such as John Calvin challenged Roman Catholic teaching, and Calvinistic churches known as Reformed churches emerged. These churches, arising out of a "protest" to reform Roman Catholicism, were called Protestant churches. That period of history, approximately from 1500 to 1650, is called the Protestant Reformation.

Excerpt taken from Answers to 200 of Life's Most Probing Questions, Copyright 1984 by Pat Robertson.