Samaṇasukhasutta
“Pañcimāni, bhikkhave, samaṇadukkhāni. Katamāni pañca? Idha, bhikkhave, bhikkhu asantuṭṭho hoti itarītarena cīvarena, asantuṭṭho hoti itarītarena piṇḍapātena, asantuṭṭho hoti itarītarena senāsanena, asantuṭṭho hoti itarītarena gilānappaccayabhesajjaparikkhārena, anabhirato ca brahmacariyaṁ carati. Imāni kho, bhikkhave, pañca samaṇadukkhāni.
An Ascetic’s Happiness
“Mendicants, there are these five kinds of suffering for an ascetic. What five? It’s when a mendicant is not content with any kind of robe, almsfood, lodging, and medicines and supplies for the sick. And they lead the spiritual life dissatisfied. These are five kinds of suffering for an ascetic.