Valmiki Ramayana Yuddha Kanda Sarga 103 Shloka 35
Original Shlokaशस्त्रवर्णस्सुपरुषोमन्दरश्मिद्दिवाकरः ।।6.103.35।। अदृश्यतकबन्धाङ्कःसंसक्तोधूमकेतुना ।
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शस्त्रवर्णः like weapon in colour (grey), सुपरुषः devoid of radiance, मन्दरश्मि: dull in radiance, दिवाकरः sun, कबन्धाङ्कः Kabhandaka, धूमकेतुना Dhumakethu, संसक्तः combined with, अदृश्यत seemed
The Sun seemed without radiance like the colour of weapon (grey), in the form of Kabhanda (headless trunk), combined with Dhumakethu.