《汉书·传·韦贤传》
任命他的小弟弟，建侯封国在楚地；让我们这些小臣子，辅佐楚王要仔细。
乃命厥弟，建侯于楚，俾我小臣，惟傅是辅。
Appoint his younger brother to establish a vassal state in the Chu region; let us, these petty officials, carefully assist the King of Chu.