Devi Mahagauri
Mahagauri is the eighth form among the Navadurga aspects of the Hindu mother goddess Mahadevi. She is worshipped on the eighth day of Navaratri. Mahagauri has four arms. Her right arm is in the pose of allaying fear and right lower hand holds a trident in it. She holds a tambourine in her left upper arm and the lower one is in the form of a blessing.
Mantra
ॐ देवी महागौर्यै नमः॥
Om Devi Mahagauryai Namah॥