With Bhāradvāja 3.6

3.6

Ye ca kho te, bho bhāradvāja, bhikkhū abhāvitakāyā abhāvitasīlā abhāvitacittā abhāvitapaññā, tesaṃ taṃ dukkaraṃ hoti.

But it’s hard to do for those mendicants who have not developed their physical endurance, ethics, mind, and wisdom.