The Holy Scriptures represent the last times as a period of apostasy, God-forgetfulness, pride, impenitence... Already today the ground for the emergence of the Antichrist is sufficiently prepared. However, something restraining prevents his accession. What does it consist of? Many Orthodox theologians agree that the greatest events take place in the human heart. If good is done, it is weighed on the scales of justice and God's mercy. If we repent, we pray for the whole world - the world is given joy and relief. But if a sin is committed, punishment is prepared for all people. The purpose of this book is to encourage a person to spiritual composure before the trials of the end of the world.