《太平广记·卷三百八十九·冢墓一》
源乾曜说： 乾曜家的墓地在缺门。对先人还未进行祭祀，现在来请求回归洛川，去祭奠死去的先辈，特意前来辞行。 
源云： 乾曜大茔在缺门，先人尚未启袝。今请告归洛。赴先远之期。故来拜辞。 
Yuan Qianyao said: The cemetery of the Qianyao family is at Qumen. I have not yet offered sacrifices to my ancestors. Now I come to ask to return to Luochuan to worship my ancestors, and I specially came to say goodbye.