《太平广记·卷一百四十九·定数四》
后来有一天晚上又来说： 我已经拘役有限，不能再到人间来了，从此永别了。 
后一夕又来曰： 某以拘役有限，不得到人间，从此永诀矣。 
Later, one evening, he came again and said: My tour of duty is over, and I can no longer come to the human world. From now on, farewell.