P. 187. (4th perek). Chassidus deals with how to cross over from the finite to the Infinite. When we invest our thoughts, speech, and action and our ten kochos hanefesh (soul powers) into doing mitzvos, we bind our entire self to Hashem. When we are invested in our mitzvos, Hashem's light illuminates us from head to toe, also called being 'crowned' by Hashem's will. The goal is to be bonded with Hashem the way He told us to. A true connection to Hashem via the mitzvos penetrates every level of the nefesh (soul).