Saṃyutta Nikāya 51
3. Ayoguḷavagga
24. Suddhikasutta
“Cattārome, bhikkhave, iddhipādā. Katame cattāro? Idha, bhikkhave, bhikkhu chandasamādhippadhānasaṅkhārasamannāgataṃ iddhipādaṃ bhāveti, vīriyasamādhi … pe … cittasamādhi … vīmaṃsāsamādhippadhānasaṅkhārasamannāgataṃ iddhipādaṃ bhāveti—ime kho, bhikkhave, cattāro iddhipādā”ti.
Catutthaṃ.