As OM, she is Goddess Nila Saraswati, the blue (serenity) goddess of knowledge. She bestows comprehension of this divine seem and requires just one to the world of spirituality from the material environment. ॐ नारायणाय एं तं थं दं धं नं ऐं कवचाय हुम्(दोनों कंधों को स्पर्श करें) ॥ https://www.youtube.com/watch?v=GMMWwN9ho2U&t=6s