Bhagavatapurana 4.16.22

4.16.22

ayaṃ mahīṃ gāṃ duduhe 'dhirājaḥ prajāpatir vṛtti-karaḥ prajānām /
yo līlayādrīn sva-śarāsa-koṭyā bhindan samāṃ gām akarod yathendraḥ //

22. This Overlord of kings, the beloved ruler of his subjects, intent upon providing them with the means of living, milked the cow called the earth; like Indra, he broke down the mountains with the ends of his bow without any effort and converted her into a level plain.