《晋书·志·第九章》
周朝的祭祀，没有比郊社更重要的，宗同等于社，那么它是重要的神就很清楚了。
周之命祀，莫重郊社，宗同于社，则贵神明矣。
In Zhou sacrifices, there was no occasion more important than the sacrifices to the suburban and ancestral temples. The zong is equivalent to the sheji, so it is clear that this was a highly important deity.