Srimad-Bhagavatam: Canto 4 - Chapter 1 - Verse 42-43
Sanskrit:
तं दृष्ट्वोपवनाभ्याश आयान्तं तरसा रथात् । अवरुह्य नृपस्तूर्णमासाद्य प्रेमविह्वल: ॥ ४२ ॥ परिरेभेऽङ्गजं दोर्भ्यां दीर्घोत्कण्ठमना: श्वसन् । विष्वक्सेनाङ्घ्रिसंस्पर्शहताशेषाघबन्धनम् ॥ ४३ ॥
ITRANS:
taṁ dṛṣṭvopavanābhyāśaāyāntaṁ tarasā rathātavaruhya nṛpas tūrṇamāsādya prema-vihvalaḥ
Translation:
Upon seeing Dhruva Mahārāja approaching the neighboring small forest, King Uttānapāda with great haste got down from his chariot. He had been very anxious for a long time to see his son Dhruva, and therefore with great love and affection he went forward to embrace his long-lost boy. Breathing very heavily, the King embraced him with both arms. But Dhruva Mahārāja was not the same as before; he was completely sanctified by spiritual advancement due to having been touched by the lotus feet of the Supreme Personality of Godhead.