《旧唐书·列传·卷三》
不久，宇文化及率领兵众从江都北上进逼黎阳，人马有十多万，李密就亲自率领步兵骑兵两万人抵御。
俄而宇文化及率众自江都北指黎阳，兵十余万，密乃自将步骑二万拒之。
Not long after, Yuwen Huaji led his forces northward from Jiangdu County to close in on Liyang County, with over 100,000 cavalry and foot soldiers. Li Mi led 20,000 cavalry and foot soldiers to resist them personally.