Great Wisdom Sutra [大般若経] ( Mahāprajnāpāramitā-sūtra; Chin Ta-pan-jo-ching; Daihannya-kyō): A Chinese translation by Hsüan-tsang (602–664) of the compilation of the various Wisdom ( prajnā) sutras into one sutra. Its full title is the Great Perfection of Wisdom Sutra. The six-hundred-volume text addresses the perfection of wisdom and the non-substantiality of all phenomena; it takes the form of Shakyamuni Buddha’s preaching in sixteen assemblies at four locations.