Sutra of Perfect Enlightenment

Also known as Sutra on the Perfect Enlightenment and (the Sutra) Joyful Cultivation of the Thorough Understanding, Sutra of Complete Enlightenment, Great Vaipulya Sutra on the Perfect Enlightenment and the Joyful Cultivation of the Thorough Understanding

Chinese Mahāyāna Buddhist text dealing with deals with issues such as the meaning and origin of ignorance, sudden and gradual enlightenment, original Buddhahood, etc.