Christianity, according to Britannica.com, is a world religion rooted in the life, teachings and death of Jesus Christ, and Roman Catholicism ... of church teachings and Catholic unity worldwide.

The pope, the Bishop of Rome, is considered a successor to Saint Peter and holds authority over the Catholic Church ... teachings and death of Jesus Christ, and Roman Catholicism is the largest ...

Pope Francis, the Catholic Church's 266th pontiff ... The Society of Jesus, known as the Jesuits, is a Roman Catholic order founded in 1540 by Saint Ignatius of Loyola. According to the Jesuits ...