Shiva Purana
प्रतिलोमात्मके हंसे वक्ष्यामि प्रणवोद्भवम् ॥ तव स्नेहाद्वामदेव सावधानतया शृणु ॥ ३७ ॥
O Vāmadeva, due to my affection for you I shall explain the origin of the Praṇava when the word Haṃsaḥ is reverted. Listen attentively.
english translation
pratilomAtmake haMse vakSyAmi praNavodbhavam ॥ tava snehAdvAmadeva sAvadhAnatayA zRNu ॥ 37 ॥
hk transliteration by Sanscript