"lakkhaṇañca adhiṭṭhānaṃ uppatti anusayo tathā

ṭhānaṃ pavattikālo ca indriyañca duvidhāditā"ti idaṃ pakiṇṇakaṃ veditabbaṃ:- tattha lakkhaṇaṃ heṭṭhā vuttameva. Adhiṭṭhānanti phasso. "phassapaccayā vedanā"ti hi vacanato phasso vedanāya adhiṭṭhānaṃ. Tathā hi so vedanādhiṭṭhānabhāvato niccammagāvīupamāya upamito. Tattha sukhavedanīyo phasso sukhāya vedanāya adhiṭṭhānaṃ, dukkhavedanīyo phasso dukkhāya vedanāya, adukkhamasukhavedanīyo phasso adukkhamasukhāya vedanāya adhiṭṭhānaṃ, āsannakāraṇanti attho. Vedanā kassa padaṭṭhānaṃ? "vedanāpaccayā taṇhā"ti vacanato taṇhāya

Sukhā vedanā tāva taṇhāya padaṭṭhānaṃ hotu, itarā pana kathanti? vuccate:- sukhasamaṅgīpi tāva taṃsadisaṃ tato vā uttaritaraṃ sukhaṃ abhipattheti, kimaṅgaṃ pana dukkhābhibhūto. Adukkhamasukhā ca santabhāvena sukhamicceva vuccatīti tissopi vedanā taṇhāya padaṭṭhānaṃ.

Uppattīti uppattikāraṇaṃ. Iṭṭhārammaṇabhūtā hi sattasaṅkhārā sukhavedanāya uppattikāraṇaṃ, te eva aniṭṭhārammaṇabhūtā dukkhavedanāya, majjhattārammaṇabhūtā adukkhamasukhāya. Vipākato tadākāraggahaṇato cettha iṭṭhāniṭṭhatā veditabbā.