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
Joseph Ratzinger as Prefect of the Congregation for the Doctrine of the Faith people known to have read the actual "Third Message" put into writing in 1944, and is the author of the "Theological Commentary on the Third Message", published with the message itself in 2000. In 1984, an interview with Ratzinger was published in the Pauline Sisters newsletter which stated that the message deals with "dangers threatening the faith and the life of the Christian and therefore of the world", while stating that it marks the beginning of the end-times. A year later, the interview was re-published in "The Ratzinger Report", although several statements were omitted. In October 1987 he stated that