Devimahatmya or Saptashaticandi 40.2

Devīmāhātmya or Saptaśatīcaṇḍī 40.2

bhūtāgnirakṣāmadhye ca sarvakāryaśriyā
sādhayet| caṇḍikā hṛdayaṅguhyaṃ trisandhyaṃ kīrtayed dvijaḥ