《汉书·传·景十三王传》
有一个他所喜爱的少年，成为他的侍从官，侍从官和后宫淫乱，刘端擒住并杀了他，并杀了他的儿子和母亲。
有所爱幸少年，以为郎。郎与后宫乱，端禽灭之，及杀其子母。
He had a favorite young man who became his attendant; the attendant engaged in debauchery with the harem women, and Liu Duan caught and killed him, and also killed his son and mother.