《明史·列传·卷一百零七》
王篆、曾省吾得知此事，大肆贿赂冯保，多次陷害张四维；而且指使交好的御史曹一夔弹劾吏部尚书王国光向张四维谄媚，提拔他的表弟王谦任吏部主事。
篆、省吾知之，厚贿保，数短四维；而使所善御史曹一夔劾吏部尚书王国光媚四维，拔其中表弟王谦为吏部主事。
Wang Zhuan and Zeng Shengwu knew this, massively bribed Feng Bao and framed Zhang Siwei for several times; and also instructed the close royal historian Cao Yikui to impeach Minister of the Ministry of Personnel Wang Guoguang for fawning on Zhang Siwei and promoting his own cousin Wang Qian to the chief clerk of the Ministry of Personnel.