Mahabharata 4.38.43

सुपार्श्वं भीमसेनस्य जातरूपग्रहं धनुःयेन पार्थोऽजयत्कृत्स्नां दिशं प्राचीं परंतपः

supārśvaṃ bhīmasenasya jātarūpagrahaṃ dhanuḥyena pārtho'jayatkṛtsnāṃ diśaṃ prācīṃ paraṃtapaḥ

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