Valmiki Ramayana Yuddha Kanda Sarga 95 Shloka 19
Original Shlokaधर्मार्थसहितंवाक्यंसर्वेषांरक्षसांहितम् । युक्तंविभीषणेनोक्तंमोहत्तस्य न रोचते ।।6.95.19।।
1 source checked for this shloka
धर्मार्थसहितम् in accordance with righteousness, सर्वेषाम् all, रक्षसाम् Rakshasa, हितम् good, युक्तम् appropriate, विभीषणेन by Vibheeshana, उक्तम् spoken, वाक्यम् words, मोहात् in delusion, तस्य his, न रोचते not like d
"Good advice given by Vibheeshana in accordance with righteousness was not liked by him in delusion."