Mahabharata 5.73.17
अहो नाशंससे किंचित्पुंस्त्वं क्लीब इवात्मनिकश्मलेनाभिपन्नोऽसि तेन ते विकृतं मनः
aho nāśaṃsase kiṃcitpuṃstvaṃ klība ivātmanikaśmalenābhipanno'si tena te vikṛtaṃ manaḥ
Our plain-language meaning of this verse is waiting for scholar review.