The Laṅkāvatārasūtra is a Mahāyāna Buddhist sūtra classified under the Sūtrānta category. It is one of the nine sacred texts of Nepalese Buddhism and consists of ten chapters with approximately 36,000 verses. The sūtra presents a philosophical dialogue between the Buddha and Rāvaṇa in the first chapter, followed by an extended discussion with Mahāmati in chapters two through ten. It is available in Tibetan and three Chinese translations (NCC).
General Library, The University of Tokyo