Shiva Purana
तवैहिकामुष्मिकयोः सर्वसिद्धिफलप्रदः ॥ भवत्येव महामन्त्रः प्रसादात्परमेष्ठिनः ॥ ६ ॥
‘By the grace of the supreme lord this great Mantra shall certainly confer on you the Siddhis both of this world and the next one.’
english translation
tavaihikAmuSmikayoH sarvasiddhiphalapradaH ॥ bhavatyeva mahAmantraH prasAdAtparameSThinaH ॥ 6 ॥
hk transliteration by Sanscript