Shiva Purana
यावन्मया न दृष्टो हि शंकरस्त्वत्प्रपालकः ॥ तावत्त्वं स्वामिनं मत्वा सेवसे नान्यथा क्वचित् ॥ २० ॥
As long as Śiva your protector is not seen by me you can serve him as your lord and not otherwise.
english translation
yAvanmayA na dRSTo hi zaMkarastvatprapAlakaH ॥ tAvattvaM svAminaM matvA sevase nAnyathA kvacit ॥ 20 ॥
hk transliteration by Sanscript