Mahabharata 5.180.18

भीष्म उवाच · bhīṣma uvāca

ततोऽहं तं नमस्कृत्य रथमारुह्य सत्वरःप्राध्मापयं रणे शङ्खं पुनर्हेमविभूषितम्

tato'haṃ taṃ namaskṛtya rathamāruhya satvaraḥprādhmāpayaṃ raṇe śaṅkhaṃ punarhemavibhūṣitam

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