《宋书·志·卷三十二》
按，立捶压、束堂，是天子朝享听政的场所，而鹑、野鶸同一天栖息在遣两个地方，上天的意思是说，司马伦不应当居天子位。
按太极、东堂，皆朝享听政之所。而鹑、雉同日集之者，天意若曰，不当居此位也。
Note that the Lizhui Terrace and the Shou Tang Hall were places where the emperor held court and heard government, and the warbler and the pheasant roosted in these two places on the same day, meaning that Sima Lun should not be the emperor.