《论衡·卷六·雷虚篇》
或者烧焦的地方样子类似文字，人看见了，认为是天记录他的过错，就拿给老百姓看。
如炙处状似文字，人见之，谓天记书其过，以示百姓。
Or there are marks that look like characters, and then people see them and say that Heaven is recording their faults, and they go and show them to people.