Valmiki Ramayana Bala Kanda Sarga 62 Shloka 23
Original Shlokaतद्वाक्यमृषिपुत्रस्य श्रुत्वा हर्षसमुत्सुक: । जगाम नृपति श्शीघ्रं यज्ञवाटमतन्द्रित:।।1.62.23।।
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नृपति: king, ऋषिपुत्रस्य sage's son's, तत् वाक्यम् those words, श्रुत्वा having heard, हर्षसमुत्सुक: rejoiced with delight, अतन्द्रित: promptly, यज्ञवाटम् sacrificial ground, जगाम went.
At the words of the sage's son, the king, eager with delight hastened towards the sacrificial ground.