Shiva Purana

siva.sh/siva-purana/rudra-samhita/147/6

तस्मिन्नारोऽहतिरथं कल्पितं लोकसंभृतम् ।। शिरोभिः पतिता भूमौ तुरगा वेदसंभवाः ।।६।।

sanskrit

Glancing at the charioteer when he mounted the chariot concocted with everything in the world, the horses constituted by the Vedas fell headlong to the ground.

english translation

tasminnAro'hatirathaM kalpitaM lokasaMbhRtam || zirobhiH patitA bhUmau turagA vedasaMbhavAH ||6||

hk transliteration by Sanscript