Dighanikaya 33.307_4

33.307_4

Iti rūpantiādi vuttanayameva. Ayaṃ āvuso samādhibhāvanāti ayaṃ āsavānaṃ khayañāṇassa pādakajjhānasamādhibhāvanā.

“Such is form,” and so forth, is just in the manner already spoken of. “This, friends, is the development of concentration” means this is the development of concentration based on absorption as the foundation for the knowledge of the destruction of the taints.