《宋史·本纪·卷四十》
夏四月初一，淮东制置贾涉招谕山东、两河豪杰。
夏四月庚申朔，淮东制置贾涉招谕山东、两河豪杰。
On the first day of the fourth month of the Xias calendar, Jia She, the governor of eastern Huai, issued a recruitment circular to bandits in Shandong and Lianghe.