Paṭisallāna sutta: Retreat

“Mendicants, meditate in retreat. A mendicant in retreat truly understands. What do they truly understand? They truly understand: ‘This is suffering’ … ‘This is the origin of suffering’ … ‘This is the cessation of suffering’ … ‘This is the practice that leads to the cessation of suffering’. Meditate in retreat. A mendicant in retreat truly understands.

That’s why you should practice meditation to understand: ‘This is suffering’ … ‘This is the origin of suffering’ … ‘This is the cessation of suffering’ … ‘This is the practice that leads to the cessation of suffering’.”