Mahabharata 7.64.19
सोऽग्रानीकस्य महत इषुपाते धनंजयःव्यवस्थाप्य रथं सज्जं शङ्खं दध्मौ प्रतापवान्
so'grānīkasya mahata iṣupāte dhanaṃjayaḥvyavasthāpya rathaṃ sajjaṃ śaṅkhaṃ dadhmau pratāpavān
Our plain-language meaning of this verse is waiting for scholar review.