《北齐书·列传·卷十一》
曾经入朝而仆从都散去了，衹有一人，高长恭独自回来，没有责罚。武成奖赏他的功劳，命令贾护给他买妾二十人，衹接受其中的一个。
尝入朝而仆从尽散，唯有一人，长恭独还，无所谴罚，武成赏其功，命贾护为买妾二十人，唯受其一。
Once when he was entering the court, his servants scattered and dispersed, only one stayed, Gao Changgong returned alone, and did not punish him. Wucheng rewarded him for his merits, and ordered Jia Hu to buy him twenty concubines, he accepted only one.