Mahabharata 7.152.47

तमपश्यद्धृषीकेशः पाण्डवानां हिते रतःस भीमसेनरक्षार्थं हैडिम्बं प्रत्यचोदयत्

tamapaśyaddhṛṣīkeśaḥ pāṇḍavānāṃ hite rataḥsa bhīmasenarakṣārthaṃ haiḍimbaṃ pratyacodayat

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