The Theme of this volume is the Our Father, which Cardinal Martini tackles at a retreat he gave to priests. The Archbishop of Milan offers a series of reflections to his retreatants on the Prayer which Jesus taught, seeing it, along with Tertullian, as the "summary of the whole Gospel." Though it is true we are talking about a prayer everyone knows by heart, it should not escape notice that the Our Father is "ever new, mysterious, all-purpose". It is indicative of a richness that only Christ could communicate since there we find "a correspondence, a perfect correlation between the Our Father, the teaching of the Gospel, the life of Jesus the Son of God who died and rose for us." The pages are packed with thoughts intended to accompany the reader on a journey. Step by step he reintroduces this journey to us so we can discover the inexhaustible treasures of the believers' best known prayer: the Our Father.