大般涅槃經集解 68.48

68.48

案僧亮曰：一人具七者，言三世一人。各一者，壞現在也。寶亮曰：假名一人，當來必具足也。僧宗曰：始終為論，佛亦曾為闡提，故一人具七也，當位而談，則一人各一也。

Sengliang notes: 'One person possesses all seven' means one person across the three periods of time. 'Each possesses one' breaks down the present. Baoliang says: Conceptually designated as one person, in the future they will certainly be complete. Sengzong says: Speaking from beginning to end, even the Buddha was once an icchantika, so one person possesses all seven; discussing them in terms of their present stations, each person has one.