《太平广记·卷一百六十·定数十五》
一天他吟咏这首诗，任氏说： 这是书叶诗，当初在左绵写的，怎么到了你这里？ 
旋与任氏为婚，尝念此诗。任氏曰： 此是书叶诗。时在左绵书，争得至此？ 
One day, he was reciting this poem when Ren said: This is a poem on a leaf, originally written on the Zuo Mian, how did it get here?