《容斋随笔·卷十四·光武仁君》
因为吴汉杀降将而怒，责备他不合斩杀敌将、吊慰民众的道理，可以说是仁君了。
怒吴汉杀降，责以失斩将吊民之义，可谓仁君矣。
He was angry because Wu Han had killed surrendering generals, and criticized him for not following the logic of killing enemy generals and comforting the people. He can be called a benevolent king.