Shiva Purana
पूर्वं तु मित्रावरुणौ घोरे तपसि संस्थितौ ॥ मोहितौ तावपि मुनी शिवमायाविमोहितौ ॥ २३ ॥
Formerly the two gods Mitra and Varuṇa, while performing a severe penance, were fascinated and deluded by Śīva’s Māyā.
english translation
pUrvaM tu mitrAvaruNau ghore tapasi saMsthitau ॥ mohitau tAvapi munI zivamAyAvimohitau ॥ 23 ॥
hk transliteration by Sanscript