@7 Ma.u. 14/71/52, aṅ.sattaka. 23/55/78 8 abhi.saṅ. 34/163/51
Tattha chaḷaṅgupekkhā ca brahmavihārupekkhā ca bojjhaṅgupekkhā ca tatramajjhattupekkhā ca jhānupekkhā ca pārisuddhiupekkhā ca atthato ekā, tatramajjhattupekkhāva hoti. Tena tena avatthābhedena panassā ayaṃ bhedo. Ekassāpi sato sattassa kumārayuvattherasenāpatirājādivasena bhedo viya, tasmā tāsu yattha chaḷaṅgupekkhā, na tattha bojjhaṅgupekkhādayo. Yattha vā pana bojjhaṅgupekkhā, na tattha chaḷaṅgupekkhādayo hontīti veditabbā.
Yathā cetāsaṃ atthato ekībhāvo, evaṃ saṅkhārupekkhāvipassanupekkhānampi. Paññā eva hi esā, kiccavasena dvidhā bhinnā, yathā hi purisassa sāyaṃ gehaṃ paviṭṭhaṃ sappaṃ ajapadadaṇḍaṃ gahetvā pariyesamānassa taṃ thusakoṭṭhāse nipannaṃ disvā "sappo nu kho no"ti avalokentassa sovattikattayaṃ disvā nibbematikassa "sappo na sappo"ti vicinane majjhattatā uppajjati, evameva yā āraddhavipassakassa vipassanāñāṇena lakkhaṇattaye diṭṭhe saṅkhārānaṃ aniccabhāvādivicinane majjhattatā uppajjati, ayaṃ vipassanupekkhā. Yathā pana tassa purisassa ajapadena daṇḍena gāḷhaṃ sappaṃ gahetvā "kintāhaṃ imaṃ sappaṃ aviheṭhento attānañca iminā aḍaṃsāpento muñceyyan"ti muñcanākārameva pariyesato gahaṇe majjhattatā hoti, evameva yā lakkhaṇattayassa diṭṭhattā āditte viya tayo bhave passato saṅkhāraggahaṇe majjhattatā, ayaṃ saṅkhārupekkhā. Iti vipassanupekkhāya siddhāya saṅkhārupekkhāpi siddhāva hoti. Iminā panesā vicinanaggahaṇesu majjhattatāsaṅkhātena kiccena dvidhā bhinnāti. Vīriyupekkhā pana vedanupekkhā ca aññamaññañca avasesāhi ca atthato bhinnā evāti. Āha cettha:-
"majjhattabrahmabojjhaṅga- chaḷaṅgajjhānasuddhiyo