Durgā Mantra Nirūpaṇa—Description of the mantras of Durgā

मातङ्गीसिद्धविद्यैषा प्रोक्ता ते द्विजसत्तम। अवतारान्तरं भूयो वर्णयामि निशामय।।

mātaṅgīsiddhavidyaiṣā proktā te dvijasattama| avatārāntaraṃ bhūyo varṇayāmi niśāmaya||