Shiva Purana
मया ह्याराधितः शम्भुः प्रसन्नः परमेश्वरः ॥ बटुके पर्वतश्रेष्ठे सप्तमासं सुसेवितः ॥ १४ ॥
I have worshiped Lord Śambhu who is pleased with me He was well served for seven months in a wallet on the best of mountains.
english translation
mayA hyArAdhitaH zambhuH prasannaH paramezvaraH ॥ baTuke parvatazreSThe saptamAsaM susevitaH ॥ 14 ॥
hk transliteration by Sanscript