法華玄論 10.110

10.110

十六者神通示現。觀音六通中他心、宿命、天眼、天耳。普門者謂如意通、漏盡通。漏盡通即是說法也。觀音名雖攝四通，而文正主天耳通也。示現者，可具二句：一者神通非示現，謂天眼、天耳、宿命也。二者亦示現亦神通，謂他心、如意及漏盡。故六通中三是示現、三非示現。所以《大品》云「三事示現」，下文即云「普門示現」。今普門即是三事示現。觀音既是天耳，故不名示現。即是示現不示現一雙。

Sixteenth is supernormal powers and manifestations. Among the six supernormal powers, Guanyin comprises knowledge of others' minds, recollection of past lives, the divine eye, and the divine ear. "Universal Gate" refers to the power of transformation and the power of the destruction of outflows. The power of the destruction of outflows is expounding the Dharma. Although the name of Guanyin subsumes four supernormal powers, the text primarily focuses on the supernormal power of the divine ear. As for manifestation, it can comprise two propositions: first, supernormal powers that are not manifestations, namely the divine eye, the divine ear, and recollection of past lives; second, those that are both manifestations and supernormal powers, namely knowledge of others' minds, transformation, and destruction of outflows. Therefore, among the six supernormal powers, three are manifestations and three are not manifestations. Hence the Pañcaviṃśatisāhasrikā-prajñāpāramitā-sūtra speaks of "the three kinds of manifestation," and the text below says "the manifestation of the Universal Gate." Here, the Universal Gate is precisely the three kinds of manifestation. Since Guanyin is the divine ear, it is not called manifestation. This is the pair of manifestation and non-manifestation.