Ramayana
दशग्रीवं महादंष्ट्रं नीलाञ्जनचयोपमम् । ताम्रोष्ठं विंशतिभुजं महास्यं दीप्तमूर्धजम् ॥ 7-9-28 ॥
ten-necked, with great tusks, resembling a heap of black collyrium, with copper-red lips, twenty arms, a huge mouth, and blazing hair.
english translation