AN 2.1-10

appaṭivānī sud'āhaṃ, bhikkhave, padahāmi, kāmaṃ taco ca nahāru ca aṭṭhi ca avasissatu, sarīre upasussatu maṃsalohitaṃ, yaṃ taṃ purisathāmena purisavīriyena purisaparakkamena pattabbaṃ na taṃ apāpuṇitvā vīriyassa saṇṭhānaṃ bhavissatī'ti.

DN 22

uppannānaṃ kusalānaṃ dhammānaṃ ṭhitiyā asammosāya bhiyyobhāvāya vepullāya bhāvanāya pāripūriyā chandaṃ janeti vāyamati vīriyaṃ ārabhati cittaṃ paggaṇhāti padahati, ayaṃ vuccati bhikkhave sammāvāyāmo.