《新五代史·列传·杂传第三十一》
裴迪召苗公立询问束面的情况，苗公立变脸色，于是屏退旁人秘密追问他，完全了解了情况。
迪召公立问东事，公立色动，乃屏人密诘之，具得其事。
Pei Di summoned Miao Gongli to inquire about the situation in the west, and Miao Gongli changed his expression. Pei Di then dismissed the others and secretly interrogated him, obtaining a full understanding of the situation.