Rebbetzin Freida was the daughter of the Alter Rebbe, R. Schneur Zalman of Liadi. She was especially dear to her illustrious father, and he would frequently deliver chassidic discourses specifically for her. In fact, when her brother R. DovBer, who later became the Mitteler Rebbe, wanted to hear Chassidut, he would sometimes ask her to make a request, whereupon he would hide and listen.
Rebbetzin Freida passed away a few months after her father, and was interred in Haditch, Ukraine, immediately adjacent to R. Schneur Zalman.
All of Torah is wrapped up in these leather straps and boxes with their finely written parchment scrolls.
Because this is the essence of every mitzvah:
To bind your heart, your mind and your action together into a single wholeness, wrapped up inextricably with the One who spoke and the world came into being.