योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-38, verse-7

श्रान्ताश्वेभाः प्रभग्नाश्च हेतिसंघातदीप्तयः ।
दिवसेन समं सेना ययुर्मन्दप्रतापताम् ॥ ७ ॥

śrāntāśvebhāḥ prabhagnāśca hetisaṃghātadīptayaḥ ,
divasena samaṃ senā yayurmandapratāpatām 7

7. The army like the day, declined in splendour, being battered in its cavalry, and shattered in its force of elephants.