《国语·周语·太子晋谏灵王壅谷水》
他们都是亡国之君的后裔，只是因他们能行大义，所以能遗泽于后代，使家族的香火不被革除而世代沿续。
皆亡王之后也。唯能厘举嘉义，以有胤在下，守祀不替其典。
They are all the descendants of the monarchs of the ruined country, but only because they can do great justice, so they can be inherited by future generations, so that the incense of the family will not be eliminated and will continue from generation to generation.