《南史·列传·卷四十九》
到了永明九年，孔珪奏表呈上《律文》二十卷，《录序》一卷，又设置了律学助教，依照《五经》的例子，诏令答复依照他的意见执行，事情终于没有落实。
至九年，珪表上律文二十卷，录序一卷，又立律学助教，依五经例，诏报从之。事竟不行。
In the ninth year of the Yongming era, Kong Gui submitted a report to the throne presenting the 20 volumes of the "Law Book" and one volume of the "Record of the Sequence", and also set up an assistant teacher for law studies, and according to the example of the "Five Classics", an edict was issued to reply in accordance with his advice, but the matter was eventually not implemented.