《史记·八书·天官书》
心宿是天帝发布政令的明堂，其中一颗大星为天王，前后两颗小星为诸子。
心为明堂，大星天王，前后星子属。
The Heart Mansion is where the Celestial Emperor issues his orders. One of its stars is the Celestial King, and the two preceding and following stars are the King’s sons.