《资治通鉴·隋纪·隋纪五》
同县的孙安祖也因骁勇而被挑选为征士，孙安祖以家被水淹没，妻子饿死为由来推辞，县令发怒，鞭打孙安祖。
同县孙安祖亦以骁勇选为征士，安祖辞以家为水所漂，妻子馁死，县令怒笞之。
Sun Anzu, who was from the same county, was also selected as a soldier because of his bravery. Sun Anzu refused on the grounds that his family was flooded and his wife starved to death. The county magistrate was furious and whipped Sun Anzu.