Mahabharata 2.24.2

अन्तर्गिरिं च कौन्तेयस्तथैव च बहिर्गिरिम्तथोपरिगिरिं चैव विजिग्ये पुरुषर्षभः

antargiriṃ ca kaunteyastathaiva ca bahirgirimtathoparigiriṃ caiva vijigye puruṣarṣabhaḥ

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