Santideva, active 7th century

Shantideva (Sanskrit: Śāntideva; Chinese: 寂天; Tibetan: ཞི་བ་ལྷ།, THL: Zhiwa Lha; Mongolian: Шантидэва гэгээн; Vietnamese: Tịch Thiên) was an 8th-century CE Indian philosopher, Buddhist monk, poet, and scholar at the mahavihara of Nalanda. He was an adherent of the Mādhyamaka philosophy of Nāgārjuna. Abhayadatta Sri also lists Shantideva as one of the eighty-four mahasiddhas and is known as Bhusuku Pa (布苏固巴). Two works of Shantideva are extant, the Bodhisattvacaryāvatāra and the Śikṣāsamuccaya, both of which were written with the intention of being training manuals for one who intends to follow the path of the bodhisattva. The Bodhisattvacaryāvatāra in particular was the subject of both Indian and Tibetan commentaries during the period it was written and has also received large amounts of attention from both academics and lay practitioners in recent years as well including a commentary written by the 14th Dalai Lama.