《后汉书·列传·耿弇列传》
耿弇收集所有降卒，建立编制单位，设置将吏，率骑都尉刘歆、太山太守陈俊引兵向东，从桥阳桥济河以渡。
弇悉收集降卒，结部曲，置将吏，率骑都尉刘歆、太山太守陈俊引兵而东，从朝阳桥济河以度。
Geng Yan rallied all the surrendered soldiers, organized them into units, and appointed officers. He led the Cavalry Colonel Liu Xin and Taishan Prefect Chen Jun to lead troops eastward and cross the He River at Qiaoyang Bridge.