Shiva Purana
पर्वतादिमहाभारधारणञ्चाप्रयत्नतः ॥ गुरुत्वञ्च लघुत्वञ्च पाणावनिलधारणम् ॥ २७ ॥
Without effort he carried heavy loads such as mountains Heavy and light, holding the air in your hands.
english translation
parvatAdimahAbhAradhAraNaJcAprayatnataH ॥ gurutvaJca laghutvaJca pANAvaniladhAraNam ॥ 27 ॥
hk transliteration by Sanscript