Mahabharata 8.39.31

नैव नाम तव प्रीतिर्नैव नाम कृतज्ञतायतस्त्वं पुरुषव्याघ्र मामेवाद्य जिघांससि

naiva nāma tava prītirnaiva nāma kṛtajñatāyatastvaṃ puruṣavyāghra māmevādya jighāṃsasi

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