Valmiki Ramayana Yuddha Kanda Sarga 122 Shloka 17
Original Shlokaतारितोऽहंत्वयापुत्र सुपुत्रेणमहात्मना । अष्टावक्रेणधर्मात्माकहोलोब्राह्मणोयथा ।।6.122.17।।
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पुत्र son, महात्मना great self, सुपुत्रेण by his son, त्वया by you, अष्टावक्रेण Ashatvakra, धर्मात्मा righteous, कहोलः Kahola, ब्राह्मणोयथा like the brahmin, अहम् I, तारितः liberated
"Son! I am liberated by you today, my great son, just as Kahola who was set on righteousness was liberated by Ashtavakra."