Valmiki Ramayana Aranya Kanda Sarga 41 Shloka 2
Original Shlokaकेनायमुपदिष्टस्ते विनाशः पापकर्मणा। सपुत्रस्य सराष्ट्रस्य सामात्यस्य निशाचर।।3.41.2।।
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निशाचर Ravana, सपुत्रस्य with your sons, सराष्ट्रस्य with the kingdom, सामात्यस्य with the ministers, ते to you, अयम् this, विनाशः destruction, पापकर्मणा sinful action, केन by whom, उपदिष्टः advised.
Who is that sinner who has given you this advice which will spell destruction on you, your sons, your kingdom and your ministers ?