Shiva Purana

siva.sh/siva-purana/saturda-samhita/13/44

रज्जो सर्पश्शुक्तिकायां च रौप्यं नैरः पूरस्तन्मृगाख्ये मरीचौ ।। यद्यत्सद्वद्विष्वगेव प्रपञ्चो यस्मिञ्ज्ञाते तम्प्रपद्ये महेशम् ।। ४४।।

sanskrit

The snake in the rope, (he silver in the oyster shell, the water in the mirage—like that when he is known, the whole world vanishes and Sat alone remains. I resort to that great lord.

english translation

rajjo sarpazzuktikAyAM ca raupyaM nairaH pUrastanmRgAkhye marIcau || yadyatsadvadviSvageva prapaJco yasmiJjJAte tamprapadye mahezam || 44||

hk transliteration by Sanscript