《太平广记·卷一百一十八·报应十》
韦丹就和胡芦先生柱着拐杖到通利坊去，道路曲折，街巷幽静，见到一个小门，胡芦先生就敲门。
相与策杖至通利坊，静曲幽巷，见一小门，胡芦光生即扣之。
Wei Dan and Mr. Hulu used their walking sticks to go to Tongli Alley. The path was winding, and the streets were quiet. They saw a small door, and Mr. Hulu knocked on it.