《隋书·列传·卷十》
高祖怀疑高赹的儿子娶了杨勇的女儿，帮太子说话，有意味地说了这番话，来提防他。
盖疑高颎男尚勇女，形于此言，以防之也。
The supreme ancestor, suspecting that Kao-hsü had married a daughter of Yang-yung and was speaking on account of the Crown Prince, made this remark with a covert allusion in order to put him on his guard.