Srimad-Bhagavatam: Canto 9 - Chapter 1 - Verse 22
Sanskrit:
दिशि दक्षिणपूर्वस्यां द्रुह्युं दक्षिणतो यदुम् ।प्रतीच्यां तुर्वसुं चक्र उदीच्यामनुमीश्वरम् ॥ २२ ॥
ITRANS:
diśi dakṣiṇa-pūrvasyāṁdruhyuṁ dakṣiṇato yadumpratīcyāṁ turvasuṁ cakraudīcyām anum īśvaram
Translation:
King Yayāti gave the southeast to his son Druhyu, the south to his son Yadu, the west to his son Turvasu, and the north to his son Anu. In this way he divided the kingdom.