《旧唐书·列传·卷一百五十》
天宝十年，安禄山进宫朝拜玄宗，又请求担任河东节度，玄宗就授给了他。
十载入朝，又求为河东节度，因拜之。
In the tenth year of Tianbao, An Lushan came to court to do obeisance to Xuanzong and also requested to serve as jiedushi of Hedong, and Xuanzong granted him this.