Mahabharata 6.44.9

अभिनीताश्च शिक्षाभिस्तोत्त्राङ्कुशसमाहताःसुप्रभिन्नाः प्रभिन्नानां संमुखाभिमुखा ययुः

abhinītāśca śikṣābhistottrāṅkuśasamāhatāḥsuprabhinnāḥ prabhinnānāṃ saṃmukhābhimukhā yayuḥ

Our plain-language meaning of this verse is waiting for scholar review.