Devi Skandamata
Skandamata is the fifth among the Navadurga forms of Mahadevi and the worship of Skandamata takes place on the fifth day of Navaratri. She is four-armed, three-eyed, and rides on a lion. One of her hands is in the fear-dispelling Abhayamudra position while the other is used to hold the infant form of her son Skanda on her lap. Her remaining two hands are typically shown holding lotus flowers. She is light complexioned, and as she is often pictured seated on a lotus.
Mantra
ॐ देवी स्कन्दमातायै नम:
Oṃ Devī Skandamātāyai Namaḥ
Prayer
सिंहासनगता नित्यं पद्माञ्चित करद्वया।
शुभदास्तु सदा देवी स्कन्दमाता यशस्विनी॥
या देवी सर्वभूतेषु माँ स्कन्दमाता रूपेण संस्थिता।
नमस्तस्यै नमस्तस्यै नमस्तस्यै नमो नमः॥
Simhasanagata Nityam Padmanchita Karadvaya।
Shubhadastu Sada Devi Skandamata Yashasvini॥
Ya Devi Sarvabhuteshu Ma Skandamata Rupena Samsthita।
Namastasyai Namastasyai Namastasyai Namo Namah॥
Source: https://en.wikipedia.org/wiki/Skandamata