Visuddhimagga I-15

Evaṃ ettāvatā tisso sikkhā, tividhakalyāṇaṃ sāsanaṃ, tevijjatādīnaṃ upanissayo, antadvayavajjanamajjhimapaṭipattisevanāni, apāyādisamatikkamanupāyo, tīhākārehi kilesappahānaṃ, vītikkamādīnaṃ paṭipakkho, saṃkilesattayavisodhanaṃ, sotāpannādibhāvassa ca kāraṇanti ime nava, aññe ca evarūpā guṇattikā pakāsitā hontīti.

因为这样，故说此颂也是阐明三学、三种善教、为三明等的近依、避二边而行中道、超越恶趣等的方便，以三相而断烦恼、违犯等的对治，三杂染的净化，以及为须陀洹等的原因的九类并其它像这样的三德。

Ñ(I,15): So thus far these nine and other like triads of special qualities have been shown, that is, the three trainings, the dispensation that is good in three ways, the necessary condition for the threefold clear-vision, the avoidance of the two extremes and the cultivation of the middle way, the means for surmounting the states of loss, etc., the abandoning of defilements in three aspects, prevention of transgression, etc., purification from the three kinds of defilements, and the reason for the states of Stream-entry, and so on.

※这是序论。