佛祖歷代通載 14.53

14.53

（三十七　己酉）　順宗誦改永貞（德宗長子。好浮圖教。禮清涼為國師。性寬仁愛。尤善文隸。壽四十六崩咸寧殿。葬豊陵。居攝一年）。

(37. Yiyou [805 CE]) Emperor Shunzong, [named] Song, changed [the era name to] Yongzhen. (He was the eldest son of Dezong. He was fond of the Buddhist teaching and showed respect to Qingliang as National Preceptor. By nature broad-minded, benevolent, and loving, he was especially skilled in clerical script. At the age of forty-six, he passed away in the Xianning Hall. He was buried at Fengling. He reigned as regent for one year.)