汉光武帝时期,刘昆在江陵做县令。一次,县城发生大火,顷刻间烧毁了数百所民房。心急如焚的刘昆跪地向火不停地磕头,不想,奇异的事情发生了,天空顿时下起瓢泼大雨,大火不久就熄灭了。后来,刘昆升职做了弘农郡太守。上任那天,曾为害一方的老虎背着虎仔纷纷渡河逃到对岸。 Han Guangwu period, Liu Kun County magistrate. Once, there was a big fire in the county town, which burned hundreds of houses overnight. Forever Liu Kun knelt to kowtow to the fire kept, do not want to, strange things happen, the sky suddenly pouring rain, the fire soon extinguished. Later, Liu Kun promotion made Hongnong Jun prefect. On that day, the tiger who had harmed one side crossed the river and fled to the other side.