Mahabharata 3.168.19

3.168.19

tathaiva vṛtrasya vadhe saṃgṛhītā hayā mayā |
vairocanermayā yuddhaṃ dṛṣṭaṃ cāpi sudāruṇam || 19 ||

And when these had been repelled, the Danavas, irrepressible in battle, O foremost of the Bharata, simultaneously created various illusions. And there happened a tremendous horrifying shower of rocks and dreadful weapons of fire and wind. And that illusory downpour afflicted me in fight. And then on all sides there appeared a dense and thick darkness. And when the world had been enveloped in deep and dense darkness, the steeds turned away, Matali fell off, and from his hand the golden lash fell to the earth. And, O foremost of the Bharatas, being frightened, he again and again cried, 'Where art thou?' And when he had been stupefied, a terrible fear possessed me. And then in a hurry, he spake unto me, saying, 'O Partha, for the sake of nectar, there had taken place a mighty conflict between the gods and the demons. I had seen that (encounter), O sinless one. And on the occasion of the destruction of Samvara, there had occurred a dreadful and mighty contest. Nevertheless I had acted as charioteer to the lord of the celestials. In the same way, on the occasion of the slaying of Vritra, the steeds had been conducted by me. And I had also beheld the high and terrific encounter with Virochana's son, and, O Pandava, with Vala, and with Prahrada and with others also. In these exceedingly dreadful battles, I was present; but, O Pandu's son, never (before) had I lost my senses. Surely the Great-father hath ordained the destruction of all creatures;