《辽史·本纪·卷二十四》
二十三日，以北院枢密使魏王耶律乙辛为知南院大王事，加于越，以知北院枢密使事耶律輄为北院枢密使，以北院枢密副使耶律特里底为知北院枢密使事，以左夷离毕耶律世迁为同知北院枢密使事。
壬辰，以北院枢密使魏王耶律乙辛知南院大王事，加于越，知北院枢密使事耶律霂为北院枢密使，北院枢密副使耶律特里底知北院枢密使事，左夷离毕耶律世迁同知北院枢密使事。
On the 23rd, (the Emperor) appointed the Pivotal Envoy of the Northern Courtyard, Yelu Yixin, the King of Wei, to also be in charge of the affairs of the Superior Pivotal Envoy of the Southern Courtyard, and to be the Chief Administrator of the Southern Courtyard; (the Emperor) appointed Yelu Xu, who was in charge of the affairs of the Pivotal Envoy of the Northern Courtyard, to be the Pivotal Envoy of the Northern Courtyard; (the Emperor) appointed Yelu Teliti, the Deputy Pivotal Envoy of the Northern Courtyard, to be in charge of the affairs of the Pivotal Envoy of the Northern Courtyard; and (the Emperor) appointed Yelu Shiqian, the Assistant Pivotal Envoy of the Northern Courtyard, to also be in charge of the affairs of the Pivotal Envoy of the Northern Courtyard.