Once a famous Moscow priest was asked about how our confession in church is accepted by God. The priest replied that confession is accepted by the priest, not God. But God needs our repentance. And it is very important when a person can see his sins himself and tell them in confession. But does everyone know what in themselves they need to “take up arms” against? Our book will help all those who are preparing for the sacrament of Confession and would like to bear the worthy fruits of repentance. When compiling and preparing the text, material was used from the books: “Full Confession” by Archpriest Vasily Mikhailovsky, “The Experience of Constructing a Confession” by Archimandrite John Krestyankin and “To Help the Repentant” by St. Ignatius (Brianchaninov)