The Thousand Names of Vishnu comes from the Mahabharata, and describes a thousand qualities and attributes of the Supreme Divinity. "Sat" is truth, "Narayana" is the All Pervading Consciousness. The Satya Narayana Vrat is the vow to speak and act in truth, the most important practice for spiritual seekers this day in age.
Buy Vishnu Sahasranama & Satyanarayana Vrat by Swami Satyananda Saraswati from Australia's Online Independent Bookstore, BooksDirect.