《辽史·本纪·卷七》
十七年春正月初一朔，林牙萧干、郎君耶律贤适讨伐乌古还朝，皇上拉着他们的手，赐给卮酒，任命贤适为右皮室详稳。
是冬，驻跸黑山平淀。十七年春正月庚寅朔，林牙萧斡、郎君耶律贤适讨乌古还，帝执其手，赐卮酒，授贤适右皮室详稳。
On the new moon of the first day of the first month of spring in the seventeenth year, the Prime Minister Xiao Gan and the prince Yelu Xian Shi returned to the court after vanquishing the Wu Gu. The Emperor grasped their hands and offered them wine in goblets, appointing Xian Shi as the Right Chamberlain of the imperial leather tent.