Matsya Purana 140.7

140.7

pragṛhya koparaktākṣāḥ sapakṣā iva parvatāḥ.
nijaghnuḥ parvataghnāya ghanā iva tapātyaye.. 7 ..

Seeing the vast army of Śiva advancing towards them as if a forest was moving, the Dânavas became agitated and swelled together like the ocean And like the clouds pouring forth rain, they with their eyes red with anger began to inflict their blows on Indra with their swords, spears, bows and arrows, javelins, tridents clubs battle axes, bolts and various other weapons The demons looked like mountains clad with wings —5 7