This book tells about the holy life of St. Sergius, which inspired many to deeds for the glory of God and became a model for all generations of Orthodox Christians, about the miraculous help of the St. Sergius to many people, about the monastery of the Radonezh wonderworker, the Trinity-Sergius Lavra. The publication also contains an akathist to St. Sergius and articles by famous spiritual writers dedicated to the image and memory of the saint.