[505] Cattāro iddhipādā idha bhikkhu chandasamādhipadhānasaṅkhāra- samannāgataṃ iddhipādaṃ bhāveti viriyasamādhipadhānasaṅkhārasamannāgataṃ iddhipādaṃ bhāveti cittasamādhipadhānasaṅkhārasamannāgataṃ iddhipādaṃ bhāveti vīmaṃsāsamādhipadhānasaṅkhārasamannāgataṃ iddhipādaṃ bhāveti.

[506] Kathañca bhikkhu chandasamādhipadhānasaṅkhārasamannāgataṃ iddhipādaṃ bhāveti . chandañce bhikkhu adhipatiṃ karitvā labhati samādhiṃ labhati cittassa ekaggataṃ ayaṃ vuccati chandasamādhi . so anuppannānaṃ pāpakānaṃ akusalānaṃ dhammānaṃ anuppādāya chandaṃ janeti vāyamati viriyaṃ ārabhati cittaṃ paggaṇhāti padahati uppannānaṃ pāpakānaṃ akusalānaṃ dhammānaṃ pahānāya chandaṃ janeti vāyamati viriyaṃ ārabhati cittaṃ paggaṇhāti padahati anuppannānaṃ kusalānaṃ dhammānaṃ uppādāya chandaṃ janeti vāyamati viriyaṃ ārabhati cittaṃ paggaṇhāti padahati uppannānaṃ kusalānaṃ dhammānaṃ ṭhitiyā asammosāya bhiyyobhāvāya vepullāya bhāvanāya pāripūriyā chandaṃ janeti vāyamati viriyaṃ ārabhati cittaṃ paggaṇhāti padahati ime vuccanti padhānasaṅkhārā . iti ayañca chandasamādhi ime ca padhānasaṅkhārā tadekajjhaṃ abhisaññūhitvā abhisaṅkhipitvā chandasamādhipadhānasaṅkhārotveva saṅkhyaṃ gacchati.

[507] Tattha katamo chando yo chando chandīkatā kattukamyatā kusalo dhammacchando ayaṃ vuccati chando . tattha katamo samādhi Yā cittassa ṭhiti saṇṭhiti avaṭṭhiti avisāhāro avikkhepo avisāhaṭamānasatā samatho samādhindriyaṃ samādhibalaṃ sammāsamādhi ayaṃ vuccati samādhi . tattha katamo padhānasaṅkhāro yo cetasiko viriyārambho nikkamo parakkamo uyyāmo vāyāmo ussāho ussoḷhī thāmo dhiti asithilaparakkamatā anikkhittacchandatā anikkhittadhuratā dhurasampaggāho viriyaṃ viriyindriyaṃ viriyabalaṃ sammāvāyāmo ayaṃ vuccati padhānasaṅkhāro. Iti iminā ca chandena iminā ca samādhinā iminā ca padhānasaṅkhārena upeto hoti samupeto upāgato samupāgato upapanno samupapanno samannāgato tena vuccati chandasamādhipadhānasaṅkhārasamannāgatoti.