《明史·列传·卷一百九十三》
提督东厂的太监王之心家中最富，他投降后，贼人向他勒索钱财，将他拷打而死。
督东厂太监王之心家最富，既降，贼勒其赀，拷死。
The eunuch in charge of the East Factory, Wang Zhixin, had the most wealth at home. After he surrendered, the rebels blackmailed him for money and tortured him to death.