Paṭhamasekhasutta
“Pañcime, bhikkhave, dhammā sekhassa bhikkhuno parihānāya saṁvattanti. Katame pañca? Kammārāmatā, bhassārāmatā, niddārāmatā, saṅgaṇikārāmatā, yathāvimuttaṁ cittaṁ na paccavekkhati— ime kho, bhikkhave, pañca dhammā sekhassa bhikkhuno parihānāya saṁvattanti.
A Trainee (1st)
“These five things lead to the decline of a mendicant trainee. What five? They relish work, talk, sleep, and company. And they don’t review the extent of their mind’s freedom. These five things lead to the decline of a mendicant trainee.