釋鑑稽古略續集 1.191

1.191

太白　上公大將軍之象。出東當伏東。出西當伏西。過午為經天。謂晝見於上也。太白少陰之星以己未為界。經天為不臣兵起也。

Venus: The symbol of the Senior Duke and Great General. Appearing in the east, it should set in the east; appearing in the west, it should set in the west. When it crosses the meridian, it is called 'traversing the heavens,' which means being seen in the daytime sky above. Venus is the star of lesser yin, with ji and wei as its boundaries. Traversing the heavens portends unfilial rebellion and the rising of troops.