This is the bestselling complete diary of St. Maria Faustina. Shortly before the outbreak of World War II, a simple, uneducated, young Polish nun receives a special call. Jesus tells her, "I am sending you with My mercy to the people of the whole world. I do not want to punish mankind, but I desire to heal it, pressing it to My merciful Heart." These words of Jesus are found in the Diary of St. Maria Faustina Kowalska, which chronicles Sr. Faustina's great experience of Divine Mercy in her soul and her mission to share that mercy with the world.