維摩經略疏垂裕記 8.137

8.137

二、「言皆」下，釋成皆空，二：初、明依正皆空。「封疆」者，《中華古今注》云「封疆，畫界者也。封土為臺，以表識疆界也。畫界者，於二封之間又為𢷴埒，以畫分界域也。」荊溪云：言皆空者，意明遍空顯非疆畔，亦顯疆外理必不無，以不無故亦名非有。天器即離，方之可見。

Second, under "speaking of all being empty," explaining and establishing that all are empty, which has two parts: first, clarifying that circumstantial and direct [rewards] are all empty. Regarding "borders": the Zhonghua gujin zhu states: 'Borders are demarcations of boundaries. Mounds of earth are made into terraces to mark boundaries. Demarcating boundaries means forming another boundary-furrow between two mounds to delineate borders.' Jingxi states: Speaking of 'all being empty' intends to clarify pervasive emptiness, revealing that there are no boundaries, and also revealing that outside the borders, principle is certainly not absent; because it is not absent, it is also named non-existent. Like the unity and diversity of the heavenly vessel, by comparison it can be seen.