In Kabbalistic , the unknowable God radiates an Infinite Light, the Or Ein Sof, transcending yet subsuming all of existence, spiritual and physical, potential and actual. Though it is beyond ability to grasp, this Light is reflected in all that is holy. It is reflected in Divine attributes which give rise to creation, in the impartiality of Divine law, and in the kindness which God extends to each individual creature. It is reflected in the objective caring of the soul, and in its resolve to do good. It is the ultimate good, the ultimate purpose, and all that matters.
Kabbala describes the process of reflections which gave rise to creation.
There are different levels of reality, with varying abilities to grasp even a reflection of the Or Ein Sof. Mind, for example, is capable of objectivity, but emotions are not. However, a reflection of the mind's objectivity can be expressed through emotions. If one loves what is objectively good and fears what is objectively bad, these emotions reflect the mind's state, which ultimately connects them to the Or Ein Sof. Actions are still less capable of objectivity, but when actions reflect emotion or attitudes grounded in the objective perceptions of the soul, the body and faculties leading to those actions connect to the Or Ein Sof.