Mahabharata 13.84.36

अनुग्रहं तु नागानां यं चक्रुः शृणु तं प्रभोदेवा भृगुकुलश्रेष्ठ प्रीताः सत्यपराक्रमाः

anugrahaṃ tu nāgānāṃ yaṃ cakruḥ śṛṇu taṃ prabhodevā bhṛgukulaśreṣṭha prītāḥ satyaparākramāḥ

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