《新五代史·列传·杂传第三十二》
梁太祖兼领宣义节度使，贺德伦随梁太祖征伐，因功累官升迁平卢军节度使。
梁太祖兼领宣义，德伦从太祖征伐，以功累迁平卢军节度使。
Emperor Taizu of Liang concurrently became the military governor of Xuanyi Circuit. He Delun followed Emperor Taizu of Liang in fighting against enemies and was promoted due to his contributions to becoming the military governor of Pinglu Commandery.