Skandapurana 1.4.21.57

1.4.21.57

sarve devā yatpadamāmanaṃti vedaiśca sarvairapi yo na labhyaḥ..
brahmādiviśvaṃ nanu yasya śaila bālasya vā krīḍanakaṃ vadaṃti.. 23.57 ..

All the gods recite whose state, who cannot be attained even by all the Vedas, / whose plaything they declare the universe beginning with Brahmā to be, like a child's toy, O mountain!