《左传·僖公·僖公三十三年》
先轸上朝，问起秦国的囚犯，晋襄公说： 母亲代他们提出请求，我就放走他们了。 
先轸朝，问秦囚。公曰： 夫人请之，吾舍之矣。 
Xian Zhen went to the court and asked about the Qin prisoners. Duke Xiang of Jin said: My mother made a plea on their behalf, so I let them go.