Shiva Purana
परं ब्रह्म परं ज्योतिः प्रणवद्वन्द्वरूपिणी ॥ अहमेवास्मि सकलं मदन्यो नास्ति कश्चन ॥ २८ ॥
The great Brahman, the great light in the form of the two Praṇavas, I alone am. I am all. There is none other beside me.
english translation
paraM brahma paraM jyotiH praNavadvandvarUpiNI ॥ ahamevAsmi sakalaM madanyo nAsti kazcana ॥ 28 ॥
hk transliteration by Sanscript