Shiva Purana
अनुज्ञातस्तया तत्र तपस्तेपे स दुश्चरम् ॥ हिमवत्पर्वतं प्राप्य वायुभक्षः समाहितः ॥ ५२ ॥
With her permission, he performed severe austerities there. Reaching the Himalayan mountains the wind-eater concentrated.
english translation
anujJAtastayA tatra tapastepe sa duzcaram ॥ himavatparvataM prApya vAyubhakSaH samAhitaH ॥ 52 ॥
hk transliteration by Sanscript