Shiva Purana
तदाहं ब्राह्मणार्थाय कलौ तस्मिन्युगान्तिके॥ भविष्यामि शिवायुक्तः श्वेतो नाम महामुनिः ॥६॥
Then I went to Kali for the sake of a brahmin at the end of that age I shall become a great sage named Sweta endowed with Siva.
english translation
tadAhaM brAhmaNArthAya kalau tasminyugAntike॥ bhaviSyAmi zivAyuktaH zveto nAma mahAmuniH ॥6॥
hk transliteration by Sanscript