Valmiki Ramayana Aranya Kanda Sarga 5 Shloka 32
Original Shlokaएवमुक्तो नरव्याघ्रस्सर्वशास्त्र विशारदः। ऋषिणा शरभङ्गेण राघवो वाक्यमब्रवीत्।।3.5.32।।
1 source checked for this shloka
ऋषिणा by the sage, शरभङ्गेण by Sarabhanga, एवम् in that way, उक्तः said, नरव्याघ्रः great Rama, सर्वशास्त्र विशारदः knower of all sastras, राघवः Rama, वाक्यम् these words, अब्रवीत् spoke.
To these words of sage Sarabhanga Rama, the best of men, the knower of all sastras, the scion of the Raghus replied: