Shiva Purana
मंत्रसिद्धिर्जपाच्चैव क्रमान्मुक्तो भवैन्नरः । वैश्यस्तु पंचलक्षेण वैश्यत्वमपनेष्यति १२५ ।
After the mantrasiddhi he shall gradually become liberated. A Vaiśya dispels the Vaiśyatva by five hundred thousand japas.
english translation
maMtrasiddhirjapAccaiva kramAnmukto bhavainnaraH । vaizyastu paMcalakSeNa vaizyatvamapaneSyati 125 ।
hk transliteration by Sanscript