Introduction to Christianity Introduction to Christianity Introduction to Christianity () is a 1968 book written by Joseph Ratzinger (Pope Emeritus Benedict XVI). Considered one of his most important and widely read books, it presents a "narrative Christology" that demonstrates the place for faith is in the Church. The book offers a "remarkable elucidation of the Apostle's Creed" and gives an "excellent, modern interpretation of the foundations of Christianity". Originally published in German in 1968 under the title, "Einführung in das Christentum", Ratzinger restates the Apostles' Creed and the meaning of this foundational text in language that has a greater contemporary resonance than the
Alfredo Ottaviani advisor named Joseph Ratzinger, who would later become prefect of the Congregation for the Doctrine of the Faith and then Pope Benedict XVI. Frings had heard a lecture of the young Ratzinger on issues the upcoming council could address. It seemed to Frings that Ratzinger had set forth a complete agenda for the council that was exactly what Frings himself had in mind. Frings had Ratzinger prepare the text of a lecture that Frings was to give in Rome. After the lecture, which Pope John XXIII complimented warmly, Frings told the Pope that he did not deserve credit for the