《太平广记·卷一百零六·报应五（》
于是让官吏送昭。到了半路，看见一匹马挡在路上，官吏说： 这本属于你，可乘上这匹马走。 
乃令吏送昭，到半道，见一马当路，吏云： 此尔本属，可乘此。 
So he had the official escort Zhao. Halfway there, they saw a horse blocking the road. The official said: Originally this was yours, you can ride this horse and leave.