The Vishnu Sahasranama is a Sanskrit hymn containing a list of the 1,000 names of Vishnu, one of the main deities in Hinduism and the Supreme God in Vaishnavism. It is one of the most sacred and popular stotras in Hinduism. From Wikipedia
The sacred Hindu observance, dedicated to Lord Vishnu, emphasizes spiritual purification, with fasting and rituals continuing until the Parana on May 24.
