Well in my opinion all questions from Protestants that begin with “Why is it the Catholic Church decides…” really are questions about the authority of the Catholic Church. Christ himself gave the his Church, the Church he established which I believe is the Catholic Church ALL right, to make ALL decisions. He did this through establishing His Church with Peter as the head (Thou art Rock and on this Rock I will build my Chuch…) and when he gave the keys to the kingdom to the apostles. Also when he gave the authority to “loose and bind” sins.
Protestants believe ALL people who die go to heaven. I was raised a baptist preacher’s and had an emotional experience after a hard-hitting sermon when I was five (sermon was about if a person doesn’t declare Jesus is son of God and died for their sins they would die and go to Hell). It kind of scared me to Jesus : )
It is true Jesus is the son of God and did die for my sins. Protestants believe that every person who comes to that belief then is “saved” for all time, with past, present, and future sins all forgiven at once. Therefore, when one dies they automatically believe all people go to heaven and are “saints” in heaven so to speak. I’ve been to a bajillion funerals and the protestants always say the deceased person went to heaven. I’ve never heard any preacher ever say, “well we can’t find anyone who remembers that the departed didn’t say Jesus Christ was Lord and died for their sins, and we’re not sure, so he’s probably going to Hell.” They just all presume and talk about the person going to heaven.
I believe the Bible clearly teaches Heaven is our hope in Christ, and that baptism, belief he is the son of God and died for my sins AND keeping his commandments set up by his Church (the Catholic Church), is what prepares me for heaven.
The Catholic Church never declares that any person goes to Hell. It never declares that any person goes to Heaven. It does declare that some persons are Saints and are in Heaven. There is quite an investigation and process that goes along with this. This is all a part of the Church having authority to administrate Christ’s Church. The Holy Spirit directs the leaders (we call it the Pope and the Magisterium) in all truth and keeps it on track. (This is the part of Christ’s assurance to Peter when he established the Church and establised Peter as the first head of the Church that “the gates of hell will not prevail against it.”)
I’d also suggest doing a search on this website for information about saints.
Also, Cathlics have a doctrine called Communion of Saints. That’s another doctrine the Protestants attack because they do not understand. Be careful of Protestant attacks. They may be well intentioned, but they do tend to twist words and may try to use your lack of knowledge of what your Church believes to turn you away from your faith. Use this opportunity to learn what your Church teaches. I’d recommend a good Catholic Bible (the Catholic Answers Bible has some great inserts that answer questions. I’d also recommend you read the Catechism (the big green paperback one) has answers. Also, there is Catholic for Dummies…and many other great books that are an entry into the study.
God bless you, I will keep you in my prayers. Do not fear the questions of Protestants, but turn to God in prayer for assistance, and he will lead you to know more about your rich and glorious Catholic faith. (Oh, also, Our Lady is wonderful to assist with that also.)