Arahattasutta
“Cha, bhikkhave, dhamme appahāya abhabbo arahattaṁ sacchikātuṁ. Katame cha? Thinaṁ, middhaṁ, uddhaccaṁ, kukkuccaṁ, assaddhiyaṁ, pamādaṁ— ime kho, bhikkhave, cha dhamme appahāya abhabbo arahattaṁ sacchikātuṁ.
Perfection
“Mendicants, without giving up six things you can’t realize perfection. What six? Dullness, drowsiness, restlessness, remorse, lack of faith, and negligence. Without giving up these six things you can’t realize perfection.