In this book, Jesus reveals the secret of God's heart, the mysteries of sin, conversion and forgiveness.  And he does it in an amazing manner: there will be more joy in heaven over one sinner who repents than over ninety-nine righteous people who have no need of repentance. Can the richness of this revelation, rediscovered in the Gospels, help to renew the practise of the Sacrament of Reconciliation and Spiritually nourish those who already live frequently in the celebration? The author explores deeply and with spontaneity into the words written in the four Gospels regarding the penitent, the confessor. He gives precise and convincing answers to this question, drawing from experience of the church. He brings about fascinating spiritual itinerary, that goes from the call to the conversion, from the contemplative look of Jesus who forgives sins, to practical advice that the Gospels give for the preparation of the sacrament and to the incidents in the life of every Christian.