《金史·列传·卷三十六》
诏说： 完颜纲，刚去时你不知道朝廷有青宜可事，独说可以招抚，一定有其用处，不久他果然来效力归顺。
诏曰： 完颜纲，初行时汝未知朝廷有青宜可之事，独言可以招抚，必获其用，既而果来效顺。
The imperial decree said: "Wanyan Gang, when you first left, you did not know about Qingyike's situation at court, but you said that he could be appeased, and I am sure that he will be useful. Soon enough, he did indeed come to serve and submit to us.