《新唐书·列传·卷一百四十二》
释之骁勇不凡，跟随哥舒翰攻克石堡城，升任右武卫大将军，封爵汝南郡公。
释之鸷勇不凡，从哥舒翰拔石堡城，迁右武卫大将军，封汝南郡公。
Shizhi was brave and extraordinary, and followed Geshuhan in capturing Shibao Castle, rising to the rank of General of the Right Martial Guard and being granted the title of Duke of Runan.