"Spiritual instructions of the holy elder Seraphim of Sarov" is a spiritual treasure that has preserved the spiritual origins of Orthodox spirituality. In each chapter of the book, the reader finds unique advice and instructions that help to understand the depths of one's own soul and raise the spiritual level. Saint Seraphim of Sarovsky, as a spiritual mentor, puts his own experience, wisdom and understanding of Christ's teaching into these lines. The book contains wise advice on prayer, fasting, virtue, self-sacrifice, love for one's neighbor and sincere faith. This is a work aimed at spiritual improvement, self-knowledge and mutual understanding with God. "Spiritual instructions of the holy elder Seraphim of Sarov" is a vivid example of spiritual literature that calls for deep self-reflection and spiritual growth.