AN.1.96
96. “Nāhaṃ, bhikkhave, aññaṃ ekadhammampi samanupassāmi yo evaṃ mahato anatthāya saṃvattati yathayidaṃ, bhikkhave, anuyogo akusalānaṃ dhammānaṃ, ananuyogo kusalānaṃ dhammānaṃ. Anuyogo, bhikkhave, akusalānaṃ dhammānaṃ, ananuyogo kusalānaṃ dhammānaṃ mahato anatthāya saṃvattatī”ti. Soḷasamaṃ.