Valmiki Ramayana Yuddha Kanda Sarga 103 Shloka 20
Original Shlokaस गान्धर्वेणगान्धर्वंदैवंदैवेनराघवः । अस्त्रंराक्षसराजस्यजघानपरमास्त्रवित् ।।6.103.20।।
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परमास्त्रवित् highly skilled in supreme weapons, सःराघवः that Raghava, राक्षसराजस्य Rakshasa king's, गान्धर्वम् Gandharvam, अस्त्रम् missile, गान्धर्वेण by Gandharva, दैवम् Deva, दैवेन and god, जघान destroyed
Raghava who was highly skilled in the use of supreme weapons destroyed that missile presided over by Gandharvas and gods, released by Ravana.