Padmapurana 1.49.5

Padmapurāṇa 1.49.5

śaṅkaraṃcaśivaṃśaṃbhumīśvaraṃcamaheśvaram
gaṇeśaṃcatathāskandaṃgaurīṃbhāgīrathīṃśivām