《辽史·本纪·卷二十八》
魏国王说 ：这又不是小事，皇上自有诸王可以立为后继，北、南面大臣不来，而你言及此事，这是为何？ 
王曰： 此非细事，主上自有诸王当立，北、南面大臣不来，而汝言及此，何也？ 
The King of Wei said: This is not a small matter. The Emperor has many Lords whom he can establish as successors. The ministers from the north and the south are not here, but you mentioned this matter. Why is that?