Iti imāsu upekkhāsu jhānupekkhā idha adhippetā. Sā majjhattalakkhaṇā, anābhogarasā, abyāpārapaccupaṭṭhānā, pītivirāgapadaṭṭhānāti. Etthāha:- "nanu cāyaṃ atthato tatramajjhattupekkhāva hoti, sā ca paṭhamadutiyajjhānesupi atthi. Tasmā tatrāpi `upekkhako ca viharatī'ti evamayaṃ vattabbā siyā, sā kasmā na vuttā"ti. Aparibyattakiccayogato. Aparibyattaṃ hi tassā tattha kiccaṃ, vitakkādīhi abhibhūtattā. Idha panāyaṃ vitakkavicārapītīhi anabhibhūtattā ukkhittasirā viya hutvā paribyattakiccā jātā, tasmā vuttāti.

Sato ca sampajānoti ettha saratīti sato. Sampajānātīti sampajāno. Iti puggalena sati ca sampajaññañca vuttaṃ. Tattha saraṇalakkhaṇā sati, asammussanarasā, ārakkhapaccupaṭṭhānā. Asammohalakkhaṇaṃ sampajaññaṃ, tīraṇarasaṃ, pavicayapaccupaṭṭhānaṃ.

Tattha kiñcāpi idaṃ satisampajaññaṃ purimajjhānesupi atthi. Muṭṭhassatissa hi asampajānassa upacāramattampi na sampajjati, pageva appanā. Oḷārikattā pana tesaṃ jhānānaṃ bhūmiyaṃ viya purisassa cittassa gati sukhā hoti, abyattaṃ tattha satisampajaññakiccaṃ. Oḷārikaṅgappahānena pana sukhumattā imassa jhānassa purisassa khuradhārāyaṃ viya satisampajaññakiccapariggahitā eva cittassa gati icchitabbāti idheva vuttaṃ. Kiñci bhiyyo:- yathā dhenupago vaccho dhenuto apanīto arakkhiyamāno punadeva dhenuṃ upagacchati, evamidaṃ tatiyajjhānasukhaṃ pītito apanītaṃ taṃ satisampajaññena arakkhiyamānaṃ punadeva pītiṃ upagaccheyya, pītisampayuttameva siyā, sukhe vāpi sattā sārajjanti. Idañca atimadhuraṃ sukhaṃ, tato paraṃ sukhābhāvā. Satisampajaññānubhāvena