《辽史·列传·卷三》
相处很久以后，曷鲁之父偶思病了，召见曷鲁说 ：阿保机天授神机，神妙莫测，你要带领各位兄弟忠心事奉他。 
居久之，曷鲁父偶思病，召曷鲁曰： 阿保机神略天授，汝率诸弟赤心事之。 
After spending a long time together, Helu’s father Qusilu became ill and summoned Helu to say: “Apbaoji is bestowed with divine power, which is unpredictable. You must lead your brothers to serve him loyally.”