《资治通鉴·魏纪·魏纪二》
后来，曹洪宾客犯法，便将曹洪逮捕入狱，判处死刑，大臣们都为曹洪求情，仍不赦免。
遂以舍客犯法，下狱当死，群臣并救，莫能得。
Later, Cao Hong's guest committed a crime, so Cao Hong was arrested and imprisoned and sentenced to death. All the ministers begged for mercy for Cao Hong, but he was still not pardoned.