Āvaraṇanīvaraṇasutta
“Pañcime, bhikkhave, āvaraṇā nīvaraṇā cetaso upakkilesā paññāya dubbalīkaraṇā. Katame pañca? Kāmacchando, bhikkhave, āvaraṇo nīvaraṇo cetaso upakkileso paññāya dubbalīkaraṇo. Byāpādo, bhikkhave, āvaraṇo nīvaraṇo cetaso upakkileso paññāya dubbalīkaraṇo. Thinamiddhaṁ, bhikkhave, āvaraṇaṁ nīvaraṇaṁ cetaso upakkilesaṁ paññāya dubbalīkaraṇaṁ. Uddhaccakukkuccaṁ, bhikkhave, āvaraṇaṁ nīvaraṇaṁ cetaso upakkilesaṁ paññāya dubbalīkaraṇaṁ. Vicikicchā, bhikkhave, āvaraṇā nīvaraṇā cetaso upakkilesā paññāya dubbalīkaraṇā. Ime kho, bhikkhave, pañca āvaraṇā nīvaraṇā cetaso upakkilesā paññāya dubbalīkaraṇā.
Obstacles
“Mendicants, there are these five obstacles and hindrances, corruptions of the heart that weaken wisdom. What five? Sensual desire, ill will, dullness and drowsiness, restlessness and remorse, and doubt. These are the five obstacles and hindrances, corruptions of the heart that weaken wisdom.