Like justness in a judge's decision, or beauty in a painting, soul is a quality of absoluteness in something relative. Understood profoundly, people are connected to the holiness of the world in such a way that they reveal a dimension of holiness in themselves, a dimension of depth that is absolute.
"Peace is not the absence of war." Spinoza said it, but it is mindlessly quoted out of context, for he added, "It is a virtue, a state of mind, a disposition for benevolence, confidence, justice."