佛祖統紀 41.29

41.29

十一年十一月。南天竺烏荼國師子王貢華嚴經。上表云云。師子王手書普賢行願品。上獻摩訶支那大唐國大吉祥天子。願慈氏如來龍華會中早得奉覲。獲宿命智瞻見便識。同受佛記○四月誕節詔澄觀法師。入內殿講經。以妙法清涼帝心。號清涼法師教授和上。

In the eleventh month of the eleventh year, King Siṃha of the Kingdom of Uḍra in South India presented the Avataṃsaka Sūtra as tribute and submitted a memorial stating [...]. King Siṃha personally wrote the chapter on 'The Practices and Vows of Samantabhadra' to present to the Son of Heaven of Great Auspiciousness of the Great Tang of Mahācīna, praying to quickly behold and pay respects [to the Buddha] in the Dragon Flower Assembly of the Tathāgata Maitreya, to attain the knowledge of past lives so as to recognize Him upon seeing Him, and together to receive the Buddha's prophecy. In the fourth month, on the imperial birthday, Master Chengguan was summoned by edict into the inner palace to lecture on the sūtras. Refreshing the emperor's mind with the marvelous Dharma, he was granted the title Master Qingliang, Teacher and Upādhyāya.