"Having faith in the Lord is not something that involves solely our intelligence, the area of intellectual knowledge; rather, it is a change that involves our life, our whole self: feelings, heart, intelligence, will, corporeity, emotions, and human relationships. With faith everything truly changes."So Pope Benedict XVI introduced his catecheses for the Year of Faith, a series of sixteen talks given at his weekly audience from October 2012 to the end of his papacy in February 2013. These talks explore how and why faith is relevant in the contemporary world. How can we come to certainty about things that cannot be calculated or scientifically confirmed? What does God's revelation mean for our daily lives? How can the hunger of the human heart be fulfilled? Offering the guidance of biblical exegesis, pastoral exhortation, and brotherly encouragement, Pope Benedict seeks to answer these questions and many others.