Ramayana
श्यामावदातस्तैर्विष्णुर्नीलैर्नक्तञ्चरोत्तमैः । वृतो ऽञ्जनगिरीवासीत् वर्षमाणैः पयोधरैः ॥ 7-7-2 ॥
Vishnu, dusky-bright of hue, enveloped by those foremost of the night-rangers, dark-blue and raining down their volleys, appeared like the Anjana mountain wrapped about by rain-laden clouds.
english translation