Tatiyasāriputtakoṭṭhika sutta: With Sāriputta and Koṭṭhita (3rd)

At one time Venerable Sāriputta and Venerable Mahākoṭṭhita were staying near Varanasi in the deer park at Isipatana. …

(The same down as far as:)

“What’s the cause, reverend, what’s the reason why this has not been declared by the Buddha?”

“Reverend, if you’re not rid of greed, desire, fondness, thirst, passion, and craving for form … feeling … perception … choices … consciousness, you think ‘a realized one still exists after death’ … ‘a realized one neither still exists nor no longer exists after death.’

If you are rid of greed for form … feeling … perception … choices … consciousness, you don’t think ‘a realized one still exists after death’ … ‘a realized one neither still exists nor no longer exists after death.’

This is the cause, this is the reason why this has not been declared by the Buddha.”