The writings of the Church Fathers,
The writings of St. Thomas Aquinas,
The writings of CS Lewis,
The writings of Alexander Solzhenitsyn.
the Bible
jesus is one of them
The Bible very simply.
Aquinas based some of his writings on the works of Aristotle, as he sought to reconcile Christian theology with the philosophical principles of Aristotle. Aquinas believed that reason and faith could complement each other, and he used Aristotelian ideas to help elaborate his own theological arguments.
The Holy Bible, the writings of the Church Fathers, & various other writers such as St. Thomas Aquinas.
There was no one particular person who spread Christianity throughout the empire. All of the disciples/apostles of Jesus went out to "teach all nations". Several apostles are patrons of distant countries and they may very well have traveled to them. For example, James is affiliated with Spain, Peter with Rome, Luke, although not an apostle but a friend of Paul, is buried in Padua, Italy according to the latest DNA. Paul himself traveled and wrote throughout the middle east until he was taken to Rome as a prisoner. The Roman Emperor Constantine also helped spread Christianity by declaring it the official religion of the Roman Empire.
they might have some really good ideas on google go look it up...
Declaration of independence and the Virginia statute for religious freedom.
Some do allow 'non-canonical' writings into their respective Churches. It is a human judgment.
cause she was famous
C.S. Lewis became famous through his writings, particularly his works of fiction like "The Chronicles of Narnia" series and his non-fiction Christian apologetics books like "Mere Christianity." His engaging storytelling, profound insights, and clear explanations on faith and philosophy earned him a wide readership and enduring popularity.
We have the ten Commandments, the Lord' Prayers. In short the entire bible is important.