金光明經文句記 5.101

5.101

二、料簡機應。上明三身無有障礙，其義幽微，猶慮學人三相不泯、情有分張。今明三身及以所被無非法界，法界無外更何彼此？

Second, examining capacity and response. Above, it explained that the three bodies have no obstruction; this meaning is profound and subtle, yet there is still concern that learners will not eliminate the three marks and will harbor distinctions in their minds. Now it explains that the three bodies as well as those who are covered [by them] are nothing other than the Dharma realm; the Dharma realm has nothing outside it, so how could there be "this" and "that"?