Mahabharata 3.194.19

तौ प्रहस्य हृषीकेशं महावीर्यौ महासुरौप्रत्यब्रूतां महाराज सहितौ मधुसूदनम्

tau prahasya hṛṣīkeśaṃ mahāvīryau mahāsuraupratyabrūtāṃ mahārāja sahitau madhusūdanam

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