Agni is each the sacred hearth plus the deity of that fireplace who transmits oblations to another deities. Thus, this mantra is recited when invoking the deity Agni in the shape of fire as witness towards the vow. The Tantrasara describes her iconography: Bagalamukhi sits in a golden throne inside https://webnamedirectory.com/listings13289762/details-fiction-and-beej-mantra