Valmiki Ramayana Aranya Kanda Sarga 74 Shloka 30
Original Shlokaधर्मिष्ठं तु वचश्श्रुत्वा राघवस्सहलक्ष्मणः। प्रहर्षमतुलं लेभे आश्चर्यमिति तत्त्वतः।।3.74.30।।
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सहलक्ष्मणः along with Lakshmana, राघवः Rama, धर्मिष्ठम् dedicated to dharma, वचः words, श्रुत्वा hearing, तत्त्वतः truly, आश्चर्यम् wonderful, इति thus, अतुलम् incomparable, प्रहर्षम् happiness, लेभे attained.
Rama and Lakshmana on hearing the pious words of Savari joyfully exclaimed, This is really wonderful.