“Bhikkhus, develop concentration. A bhikkhu who is concentrated understands things as they really are.
“And what does he understand as they really are? He understands as it really is: ‘The eye is impermanent.’ He understands as it really is: ‘Forms are impermanent.’… ‘Eye-consciousness is impermanent. ’… ‘Eye-contact is impermanent.’… ‘Whatever feeling arises with eye-contact as condition—whether pleasant or painful or neither-painful-nor-pleasant—that too is impermanent.’…
“He understand as it really is: ‘The mind is impermanent.’… He understand as it really is: ‘Whatever feeling arises with mind-contact as condition … that too is impermanent.’
“Bhikkhus, develop concentration. A bhikkhu who is concentrated understands things as they really are.”