The Lank¿vat¿ra S¿tra

The Lankavatara Sutra, dating from the early years of the Common Era, sometime before 443, is one of the most important Mahayana Buddhist texts, not least because of its influence on later Tibetan, Chinese and Japanese Buddhism. One of its possible early translators in the 8th century was Gunabhadra who is sometimes regarded as the first father of Zen in China.
The Sutra takes the form of a dialogue between the Buddha in his cosmic form (as opposed to the historical figure of the Pali Canon...