They tell us that too. But why do you believe the Bible or Sacred Tradition?
For me, I am coming from a fundmental backgroud. Either you believe the Bible 100% cover to cover or we have nothing else to talk about. For me personally, it is a matter of faith. A faith that I now can have more confidence in due to the promises of Christ to Her church.
So can ours. We think we are part of the same Church you are, you know!
The problem is, your church differs on its teachings of the Catholic Church. There are many promises in the Bible about the Church teaching truth. Clearly, there can only be one truth. I prefer to believe the Church that has been around since Christ walked and talked to His followers here on earth.
Jn 14:26 tells us that the Holy Spirit will remind them of everything
1Tim 3:15 says that the church is called a pillar and foundation of truth
Rom 16:17 tells us to avoid those who cause dissensions
Col 1:18 tells us the Christ is the head of the body, the church
**1Tim 3:1 **tells us about the qualification for bishops , priests and deacons. Clearly a structure was being set.
2 Tess 2:15 tells us to hold fast to traditions, whether oral or by word
When all of these verses are taken together (plus many, many more verses) that there was meant to be an authoritative church, one church, a church that teaches truth, a church that has oral teachings, and the Holy Spirit will guide that church.
The Holy Spirit clearly cannot be guiding ALL the teachings of all the different Protestant denominations. For me in my church, a big problem came when realizing nowhere in the Bible does it tell us it has all been written down now, only follow Scripture. The Catholic Church is the only Church that proudly claims that oral tradition and places it equal to written Scripture as the Bible tells us to.
Basically, it all comes down to authority. Either you believe Christ set up His church to have authority over the followers as seen in Peter inflicting punishment on those who claimed to wish to follow Christ (Acts 5:1-11) and that authority was meant to continue as when they picked new people to take over positions (Acts 1:20) and the church will be perpetual (Mt 16:18) and the church will teach all truth (1 Tim 3:15) and the church will teach all of Christ words whether oral or written (2 Thess 2:15) and His word will never be lost (Mk 13:31) and that the church is Christ (Col 1:18) and the church must be one (Jn 10:16).
But it starts with recognizing that an authoritative church was what Christ instituted. To rebel against the church is to rebel against Christ(Col 1:18). And you have to admit that the “Reformation” from a Catholic perspective is a rebellion, not a reformation.
I think the failing of the reformation was the failure to realize that Christ did not promise that those who were in power in the church would never fail, but the truth, the faith and morals of the teachings of Christ would never fail as Scripture promises.
Your sister in Christ,
Maria