Mahabharata 12.49.1

वासुदेव उवाच · vāsudeva uvāca

शृणु कौन्तेय रामस्य मया यावत्परिश्रुतम्महर्षीणां कथयतां कारणं तस्य जन्म च

śṛṇu kaunteya rāmasya mayā yāvatpariśrutammaharṣīṇāṃ kathayatāṃ kāraṇaṃ tasya janma ca

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