Valmiki Ramayana Yuddha Kanda Sarga 91 Shloka 87
Original Shlokaहर्षं च शक्रोभगवान् सहसर्वैर्महर्षिभिः । जगामनिहतेतस्मिन्राक्षसेपापकर्मणि ।।6.91.87।।
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पापकर्मणि of sinful deeds, तस्मिन् राक्षसे that Rakshasa, निहते killed, भगवान् glorious, शक्रःIndra, सर्वैःall, महर्षिभिःसह including great sages, हर्षम् rejoiced, जगाम felt
Glorious Rakshasa of sinful deeds having been killed, all including great sages and Indra felt rejoiced.