About Seraphim of Sarov
Seraphim of Sarov, born Prókhor Isídorovich Moshnín (Mashnín) [Про́хор Иси́дорович Мошни́н (Машни́н)], is one of the most renowned Russian saints and is venerated in the Eastern Orthodox Church and the Anglican Communion. And in Eastern Catholicism in some churches. He is generally considered the greatest of the 18th-century startsy (elders). Seraphim extended the monastic teachings of contemplation, theoria and self-denial to the layperson. He taught that the purpose of the Christian life was to receive the Holy Spirit. Perhaps his most popular quotation amongst his devotees is "Acquire the Spirit of Peace, and thousands around you will be saved."
Biography source:
Wikipedia
