Devimahatmya or Saptashaticandi 46.13

Devīmāhātmya or Saptaśatīcaṇḍī 46.13

manasā cintitaṃ devi ! siddhacedaṣṭottarācchatāt
śatāśvamedhayajñānāṃ phalaṃ prāpnoti suvrate