Mahāratnakūṭa Sūtra

The Mahāratnakūṭa Sūtra (Sanskrit; traditional Chinese: 大寶積經; simplified Chinese: 大宝积经; pinyin: dàbǎojī jīng, Tib. dam-chos dkon-mchog-brtsegs-pa) is a major ancient collection of Indian Mahāyāna Buddhist sūtras. It is also known simply as Ratnakūṭa Sūtra (寶積經), literally the Sutra of the Heap of Jewels in Sanskrit (kūṭa means ‘accumulation’ or ‘heap’).

The Mahāratnakūṭa contains many important Mahāyāna sūtras, like the Śrīmālā-devī-siṁhanāda, the Maitreya-paripṛcchā, Kāśyapa-parivarta, and the Sukhāvatīvyūha. The Heap of Jewels collection exists in Chinese and Tibetan translations. It also gives its name to one of the main divisions of Mahayana sutras in the Chinese Buddhist canon and in the Tibetan Buddhist canon.