Shiva Purana

siva.sh/siva-purana/rudra-samhita/6/17

परिकल्येति तां मूर्तिमैश्वरीं शुद्धरूपिणीम् ।। अद्वितीयमनाद्यंतं सर्वाभासं चिदात्मकम् ।। अंतर्दधे पराख्यं यद्ब्रह्म सर्वगमव्ययम् ।। १७ ।।

sanskrit

Thus, he worshipped that form of the Divine Mother, the Supreme Goddess, who is pure and of the highest nature, without beginning or end, the singular essence, the embodiment of all consciousness, whose essence is the supreme Brahman, eternal, all-pervading, and imperishable.

english translation

parikalyeti tAM mUrtimaizvarIM zuddharUpiNIm || advitIyamanAdyaMtaM sarvAbhAsaM cidAtmakam || aMtardadhe parAkhyaM yadbrahma sarvagamavyayam || 17 ||

hk transliteration by Sanscript