《太平广记·卷一百一十一·报应十》
半夜黑暗，四顾茫然，木已到了潭底又浮上水面。
中夜黑暗，四顾茫然，木既至潭底，又复浮出。
In the darkness of midnight, he looked around in confusion, and the wood had already reached the bottom of the pool and floated to the surface again.