《南史·本纪·卷六》
江陵本来就害怕襄阳人，加上唇亡齿寒，必然不能独存，难道还会不与我们偕同吗？
江陵本惮襄阳人，加唇亡齿寒，必不孤立，宁得不闇见同邪。
Jiangling was originally afraid of Xiangyang, and when add lip frost tooth cold, it must not be able to survive alone, won't it join us?