Can you reverse a Catholic baptism?

You cannot. Baptism leaves an indelible mark on the soul. In Catholic theology, you cannot reverse a baptism. It places a permanent mark on your soul that persists even in Heaven or Hell.

Has the Catholic Church ever changed its doctrine?

History shows that the Catholic Church has changed its moral teachings over the years on a number of issues (without admitting its previous position had been wrong). Catholics generally recognise that many (if not all) of Catholic moral teachings on specific issues belong to the category of “non-infallible” teachings.

Can you become un Catholic?

Process of Excommunication Your local priest can’t help you; instead, you must write a letter to your bishop. Tell him where and when you were baptized (they won’t excommunicate non-Catholics). Tell him of your apostasy; you must describe both an intention of apostasy and an outward manifestation.

Where in the Bible does it say missing Mass is a mortal sin?

Our Sunday Mass obligation is based on the Third Commandment: “Remember the sabbath day — keep it holy” (Ex 20:8). All of the commandments of God are serious matter, so to deliberately miss Mass on Sunday — without a just reason — would objectively be considered a mortal sin.

Can any sin be forgiven in the Catholic Church?

All sins shall be forgiven, except the sin against the Holy Ghost; for Jesus will save all except the sons of perdition. What must a man do to commit the unpardonable sin? He must receive the Holy Ghost, have the heavens opened unto him, and know God, and then sin against him.

What is the difference between dogma and doctrine in the Catholic Church?

However, there is a distinctive difference between dogma and doctrine in Catholic Church. Dogma is the divinely revealed truth, declared as such by the infallible teaching authority of the Church. Doctrine is teachings or beliefs taught by the Magisterium of the Church.