7. Rūpadhātuyā āyatanakathāvaṇṇanā

519. Idāni rūpadhātuyā āyatanakathā nāma hoti. Tattha yesaṃ ‘‘rūpī manomayo sabbaṅgapaccaṅgī ahīnindriyo’’ti (dī. ni. 1.87) suttaṃ nissāya brahmakāyikānaṃ ghānādinimittānipi āyatanānevāti kappetvā saḷāyataniko tesaṃ attabhāvoti laddhi, seyyathāpi andhakānañceva sammitiyānañca; te sandhāya saḷāyatanikoti pucchā sakavādissa, laddhivasena paṭiññā itarassa. Atha naṃ yaṃ tattha āyatanaṃ natthi, tassa vasena codetuṃ atthi tattha ghānāyatanantiādi āraddhaṃ. Tato paravādī yaṃ tattha ajjhattikānaṃ tiṇṇaṃ āyatanānaṃ ghānādikaṃ saṇṭhānanimittaṃ tadeva āyatananti laddhiyā paṭijānāti. Bāhirānaṃ gandhāyatanādīnaṃ vasena puṭṭho ghānappasādādayo tattha na icchati, tasmā tesaṃ gocaraṃ paṭisedhento paṭikkhipati. Paṭilomapañhasaṃsandanapañhesupi imināvupāyena attho veditabbo.

521. Atthi tattha ghānāyatanaṃ atthi gandhāyatanaṃ tena ghānena taṃ gandhaṃ ghāyatīti tasmiṃyeva parasamaye ekacce ācariye sandhāya vuttaṃ. Te kira tattha cha ajjhattikāni āyatanāni paripuṇṇāni icchanti, āyatanena ca nāma sakiccakena bhavitabbanti tehi ghānādīhi te gandhādayo ghāyanti sāyanti phusantītipi icchanti. Taṃ laddhiṃ sandhāya paravādī āmantāti paṭijānāti.

522. Atthitattha mūlagandhotiādīni pana puṭṭho atthibhāvaṃ sādhetuṃ asakkonto paṭikkhipati. Nanu atthi tatthaghānanimittantiādi saṇṭhānamattasseva sādhakaṃ, na āyatanassa, tasmā udāhaṭampi anudāhaṭasadisamevāti.

Rūpadhātuyā āyatanakathāvaṇṇanā.