Linked Discourses 22
13. Ignorance
128. Liable To Originate (3rd)
At one time Venerable Sāriputta and Venerable Mahākoṭṭhita were staying near Benares, in the deer park at Isipatana. … Mahākoṭṭhita said to Sāriputta: “Reverend Sāriputta, they speak of this thing called ‘knowledge’. What is knowledge? And how is a knowledgeable person defined?”
“Reverend, it’s when an educated noble disciple truly understands form, which is liable to originate … liable to vanish … liable to originate and vanish, as form which is liable to originate and vanish. They truly understand feeling … perception … choices … consciousness, which is liable to originate … liable to vanish … liable to originate and vanish, as consciousness which is liable to originate and vanish. This is called knowledge. And this is how a knowledgeable person is defined.”