《资治通鉴·汉纪·汉纪八》
当初，梁孝王因为与景帝是一母所生，关系最为亲密，又有平定吴、楚叛乱的大功，被赐予天子使用的族旗，有成千上万的车辆马匹做随从，出称 跸 ，入称 警 ，都要清道戒严。
初，梁孝王以至亲有功，得赐天子旌旗。从千乘万骑，出跸入警。
In the past, King Xiao of Liang was the most intimate since he was a uterine brother of Emperor Jing, and he also had the great merit of pacifying the rebellion in Wu and Chu. He was granted the ancestral flag used by the emperor, and he had tens of thousands of carriages and horses as his retinues, claiming to be "bi" when going out and "jing" when coming in, all requiring the streets to be cleared and under martial law.