Brahmandapurana 2.21.18

Brahmāṇḍapurāṇa 2.21.18

vasiṣṭha uvāca
ityuktastau parikramya praṇamya ca mahāmatiḥ /
pitarāvapyanujñāpya pitāmahagṛhaṃ tataḥ //