《汉书·传·荆燕吴传》
不久，楚兵出击，刘贾总是避开，不与楚兵交战，而与彭越相互依恃，以图自保。
已而楚兵击之，贾辄避不肯与战，而与彭越相保。
Soon, the Chu army came out to attack, Liu Jia avoided them every time, he did not engage the Chu army, and relied on Peng Yue for mutual support, in order to protect himself.