เอกธัมมสูตร
TIPITAKA Volume 19 : PALI ROMAN Sutta Pitaka Vol 11 : Sutta. Saṃ. Ma.
[455] Nāhaṃ bhikkhave aññaṃ ekadhammaṃpi samanupassāmi yo evaṃ bhāvito bahulīkato saññojaniyānaṃ dhammānaṃ pahānāya saṃvattati yathayidaṃ bhikkhave satta bojjhaṅgā . katame satta . satisambojjhaṅgo .pe. Upekkhāsambojjhaṅgo.