Shiva Purana
तापस श्रूयतां रे त्वं न तपः क्रियते त्वया ॥ वेषतश्च तपस्वी त्वं न यथार्थं छलायते ॥ ९ ॥
O sage, listen. You are a sage in disguise. You are not a true sage. You do not perform penance. People are being deceived by you.
english translation
tApasa zrUyatAM re tvaM na tapaH kriyate tvayA ॥ veSatazca tapasvI tvaM na yathArthaM chalAyate ॥ 9 ॥
hk transliteration by Sanscript