Valmiki Ramayana Sundara Kanda Sarga 22 Shloka 26
Original Shlokaश्रोणिसूत्रेण महता मेचकेन सुसंवृतः। अमृतोत्पादनद्धेन भुजगेनेव मन्दरः।।5.22.26।।
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अमृतोत्पादनद्धेन waist band tied at the time of churning the milkocean for nectar, भुजगेन like serpent, मन्दरः इव like Mandara mountain, महता with huge, मेचकेन a dark coloured, श्रोणिसूत्रेण by a thread around his hips, सुसंवृतः wellwrapped.
Wrapped well with a big black thread around his hips, he appeared like mount Mandara encompassed by a black serpent at the time of churning the milkocean for nectar.