"Moldavian Elder Paisius Velichkovsky" is a book that tells about the outstanding figure of the Orthodox monasticism of the 18th century. It details the life, spiritual struggle, and spiritual teachings of the holy elder Paisius Velichkovsky, who is known for his wisdom, repentance, and patriotism. The book tells about how Paisius distanced himself from worldly life, going into spiritual self-isolation on Mount Opyn, where he followed a scrupulous spiritual path to communication with God. The great influence of the elder on the Orthodox monasticism of the Ukrainian and Moldovan countries, his mentoring activity and spiritual guidance is noted. This book is an important resource for those interested in the history of monasticism, spiritual development, and the influence of spiritual mentors on the formation of the soul. It helps to better understand and feel the world of spiritual vortex (asceticism, prayer, repentance) in which Saint Paisius Velychkovsky lived and worked.