Catholicism and Chrisitanity of the Bible do differ...
1. Catholics believe that the Pope is the Vicar of Christ. The Vicar of Christ is Christ's representation and spirit incarnate on this earth. Therefore, he is also head of the church adn decides all that is concerning the Catholic church.
ETA: The Pope, in all that concerns the church, decides the rules and regulations of the church, the government of the church, the doctrine and dogma of the church. He decides what books are approved and which ones arent. His rule supercedes the authority of scripture, and he has the authority to change as he believes fit or that "God" shows Him.
The Bible says that Christ is the final authority. God, HImself, has provided all that is necessary for instruction, for governmetn of the church, and how we are to assemble and worship as believers. He has given his authoritative word on everything that is necessary for correction, reproof, leadership, and governing the church. Scripture is therefore, the final authority on all and man does not supercede scripture in any circumstance, because it is the Word of God, breathed by His Holy Spirit.
The Bible and true chrisitanity believes that the Vicar of Christ, or the representation of Christ on this earth is the Holy Spirit. Many of us know that when Christ left he said he'd leave us a comforter and teacher to lead us into all truth, that is the Holy Spirit. The reperesentation of Christ upon the earth.
So while Catholics believe this incarnate is within a man, we, evangelical christians, believe that this is the person of the Holy Spirit.
2. Catholics believe that confession of sin must be made to a priest and the priest gives pardon of sin.
The Bible tells us that when Christ died on the cross, the Lord split the veil between man and the Lord and gave us DIRECT access to the Father. Therefore, there was no longer a need for us to go to the high priest, confess our sins, and that he would then petition the Lord on our behalf. If you read, I think it's Deuteronomy, don't shoot me if I'm wrong. But once a year, the High Priest went up to the Holy of Holies to atone for the sins of the nation. So people would come to him to confess their sins and then he would petition God on their behalf. He lived a very devout life, and was righteous and was the only one would could go into the Holy of Holies and be in the manifest presence of God. If there was sin on him, he'd drop dead. And so he spent days of preparation preparing and seeking forgivenss and sanctification before he'd go before the Lord. The other priests in the temple would tie a rope to his feet before he went into the Holy of Holies in case he dropped dead in the presence of God because no sin can glory in the presence of the Lord.
When the Lord provided Christ, our High Priest, He gave us access to Himself through Jesus Christ, who is now our High Priest. So we no longer have to go through man to access God.
Also, we cannot, according to the Bible, atone for our sins and receive forgiveness from man by saying Hail Mary's, or whatever. But that we are given forgivness freely through Christ Jesus by simple confession and repentance of our sins to the Lord, asking forgiveness and receiving it, and then turning away from that sin.
3. Catholics believe the POpe is the head of the church. The Bible says that Christ is the head of the church.
4. Catholics believe in additional books of the Bible that are not part of the original canon called the Apochrypha, beliving that God's word isn't enough, but there are lost books and more scriptures were needed.
The Bible says that God's Word, the Bible, is sufficient. And the canon are the only books that were proved to have been God-spoken/breathed, inspired and written under the guidance of the Holy Spirit, without error, sufficient and whole as given.
5. Catholicism is mixed with mysticism, i.e. a derivative of eastern religions, apparitions, etc...
The Bible forbids mysticism.
6. Catholics believe in sainthood and praying to saints for particular problems.
The Bible commands us to pray to the Lord Jesus Christ, only to Him because it is only He who gives us access to the Father, it is only He who hears, who heals, who saves, who forgives, who can do anything on our behalves. Not some dead saint.
Catholics also have a process in which someone is adopted into sainthood, providing that they have served a particular way, missions, etc... have performed miracles, have an article of their body or something preserved (some even have fingers), and many other things, have been martyred, etc.. and they must also know that this person is in heaven, and then they can be deemed a saint.
The Bible has never taught that we can know for sure if a person is in heaven, there really is no exact way to know that, but only through faith because we are not the final judge of a person's heart. The Bible also teaches that we are all saints.
7. Catholics call the priest Father. The Bible refers to Yahweh, God, Father as Father.
8. Catholicism is works centered, and therefore doesn't allow salvation through grace adn faith alone.
Yes, it is true that hte Bible says that faith without works is dead, but that does not mean that we are saved by works and can work our way into heaven. To believe that is to believe that we can work enough to earn the love, salvation and forgiveness of Lord, to which the value is immeasurable and so great, we could NEVER work enough to earn. Therefore, he gave is freely. If you linked all the works of the people of the world from the beginning of time, it still couldn't pay the price of Christ dying on the cross to buy our sin and give us salvation adn an eternity in heaven. It is too great a gift to be earned, therefore, we must receive it freely. All of our works truly are as filthy rags, esp. in comparison to God's gift to us of salvation, sacrifice, etc... To believe we can work for salvation, or even God's love is to be arrogant and prideful. No person can be made holy, be saved, forgiven or loved by their works.
There are many more examples, but it is clear that Catholicism is not the Christianity or Gospel of the Bible. Therefore, true Christianity is belief in first the trinity, the Father, Son and Holy Spirit. Belief that we are saved by grace, through faith alone. That we Believe the Bible is the inerrant, sufficient and whole word of God. That God is Creator and Lord of All. And that we have access through the Father in Christ, free of man's legalism, sinful ways, etc...
Considering this all, which would you rather be? I think God has made His way clear for us, and actually a lot easier than what Catholicism would have us do.
The history of the church is a shabby one, and not too clean, but a lot of the abuses of power etc.. has come through legalism and hierarchy within the Catholic church causing believers to believe that the church lords and rules over it's people, and that all must go through the church to have access to Christ. Teh truth is that God has set us free to live our lives in relationship with Him, freely and completely under him without the need to go through man to access him..
Traditions make us all warm and fuzzy, and make us feel sometimes closer to God, but a relationship with Christ does not involve tradition. Often, man's traditions keep us from knowing the truth of who God is because we're so stuck on doing things our own way, rather than acknowledging that Christ is Lord and ruler of all, that His Word is the final authority, sufficient within itself, needing NOTHING ELSE to make it better. Kissing statues, priests, bowing at people's feet, all of these things seem religious, but religion and relationship are two different things. I hope you will be inspired to have a relationship wtih God based on truth adn who is really is, without all of this extra stuff that's so not required. And if God requires my heart, my obedience, and my attention to know His Word and only those things, then I'd rather do that.
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