仁王護國般若波羅蜜多經疏 1.26

1.26

Third, that which subsumes it and those who are addressed: within this there are two: first, discerning that which subsumes it; second, clarifying those who are addressed. That which subsumes it has five: first, piṭaka; second, division; third, vehicle; fourth, period; fifth, assembly. Regarding that which is subsumed under the piṭakas: according to the Yogācārabhūmi, there are two piṭakas: first, the Bodhisattvapiṭaka; second, the Śrāvakapiṭaka. The teachings for pratyekabuddhas are few and are included within the śrāvakas; named after the majority, it is called the Śrāvakapiṭaka. Alternatively, three piṭakas are spoken of: first, the Vinaya; second, the Sūtra; third, the Abhidharma, which respectively express the trainings of discipline, concentration, and wisdom. Alternatively, six piṭakas are spoken of: because the bodhisattva and śrāvaka each have three. Since pratyekabuddhas have no separate vinaya and so forth, there are no three piṭakas that could make nine. This sūtra is subsumed under the Bodhisattvapiṭaka among the two and six piṭakas, and under the Sūtrapiṭaka among the three piṭakas. Although among the twelve divisions there is the upadeśa, and the "Chapter on Entrustment" widely clarifies various admonitions, in meaning it truly runs through them, while in text it is solely a sūtra.