Bhagavatapurana 4.28.33

4.28.33

vibhajya tanayebhyaḥ kṣmāṃ rājarṣir malayadhvajaḥ /
ārirādhayiṣuḥ kṛṣṇaṃ sa jagāma kulācalam //

33. The Sage king Malayadhwaja portioned out the earth among his sons and intent upon worshipping Kṛishṇa (the Supreme Lord) betook himself to Kulachala (the mountain chain said to form

the boundary between the world lighted by the Sun and that which is not).