Idāni catunnetaṃ mahābhūtānaṃ adhivacanaṃ paṭhavīdhātuyā āpodhātuyātiādīsu catumahābhūtakathā ca pañcuppādānakkhandhakathā ca āyatanakathā ca visuddhimagge vitthāritanayeneva veditabbā. Ettha ca kaṭṭhamukhaāsīviso viya paṭhavīdhātu daṭṭhabbā, pūtimukhaaggimukhasatthamukhā viya sesadhātuyo. Yatheva hi kaṭṭhamukhena daṭṭhassa sakalakāyo thaddho hoti, evaṃ paṭhavīdhātupakopenāpi. Yathā ca pūtimukhādīhi daṭṭhassa paggharati ceva jhāyati ca chijjati ca, evaṃ āpodhātutejodhātuvāyodhātupakopenāpīti. Tenāhu aṭṭhakathācariyā:-
"patthaddho bhavatī kāyo daṭṭho kaṭṭhamukhena vā
paṭhavīdhātupakopena hoti kaṭṭhamukheva so.
Pūtiko bhavatī kāyo daṭṭho pūtimukhena vā