Mudgalapurana 2.10.6

2.10.6

hiraṇyaretasaṃ cakre kuśadvīpeśvaraṃ sutam |
krauñcadvīpeśvaraṃ caiva ghṛtapṛṣṭhaṃ cakāra ha ||

He made his son Hiraṇyaretas lord of Kuśadvīpa; / and he made Ghṛtapṛṣṭha lord of Krauñcadvīpa;