《新唐书·列传·卷一百五十》
董昌的侄子董真很得人心，董昌听信谗言杀了他，群众就不肯听命了。
昌从子真得士心，昌信谗杀之，众始不用命。
Dong Chang's nephew, Dong Zhen, was very popular, but Dong Chang killed him after listening to slander, and then the people would not obey his orders.