《资治通鉴·汉纪·汉纪十一》
义纵到郡接任后，便调查宁氏一家的罪状，将其满门抄斩，南阳郡的官吏百姓震恐异常，重足而立，不敢迈步。
至郡，遂按宁氏，破碎其家；南阳吏民重足一迹。
After Yi Zong arrived in the county to take up his post, he immediately investigated the crimes of the Ning family and exterminated their entire family. The officials and civilians of Nanyang were horrified, stood with their feet together, and did not dare to move.