In the book The Nude Monk’s Burning Robes the author says:
Some bhikkhus intentionally claimed falsely that they have insight knowledges (vipassanāñāṇa), following the commentarial erroneous argument of ‘insight knowledge is not a superior human state.’ (page 7)
But the author did not give us the original pali quotation for this reference.
Can anybody tell me where this quotation comes from? What is the original text for this statement?