"Baa" in the word "Bismillah" stands for which preposition?

Overview:

"Baa" in the word "Bismillah" stands for the preposition "By" or "In".
The Arabic "Baa" (بِ) in "Bismillah" can mean with, in, or by depending on the context.
It reflects seeking help or blessing through Allah's name.
The significance of Bismillah lies in its role as a formulaic expression that precedes many actions and endeavors in Islamic practice, invoking Allah's name and seeking His guidance and protection.