Srimad-Bhagavatam: Canto 4 - Chapter 1 - Verse 62
Sanskrit:
इत्युक्तस्तं परिक्रम्य प्रणम्य च नृपार्भक: ।ययौ मधुवनं पुण्यं हरेश्चरणचर्चितम् ॥ ६२ ॥
ITRANS:
ity uktas taṁ parikramyapraṇamya ca nṛpārbhakaḥyayau madhuvanaṁ puṇyaṁhareś caraṇa-carcitam
Translation:
When Dhruva Mahārāja, the son of the King, was thus advised by the great sage Nārada, he circumambulated Nārada, his spiritual master, and offered him respectful obeisances. Then he started for Madhuvana, which is always imprinted with the lotus footprints of Lord Kṛṣṇa and which is therefore especially auspicious.