สุทธกสูตร
4. Sukhindriyavagga
1-5. Suddhikasuttādivaṇṇanā
[501-505] Catutthavaggassa paṭhame sukhañca taṃ sahajātānaṃ ādhipateyyasaṅkhātena indaṭṭhena indriyañcāti sukhindriyaṃ. Dukkhindriyādīsupi eseva nayo. Ettha ca sukhindriyadukkhindriyadomanassindriyāni kāmāvacarāneva, somanassindriyaṃ Ṭhapetvā arūpāvacaraṃ sesaṃ tebhūmakaṃ, upekkhindriyaṃ catubhūmakaṃ. Dutiyādīni cattāri