What is the promise of Spinoza's philosophy?

Question:That there is a natural order which can be relied upon. Despite the phenomenal success of his philosophy, he was nonetheless wrong. But he was right enough for the promise to be fulfilled.

Best Answer - Chosen by Asker: That there is a natural order which can be relied upon. Despite the phenomenal success of his philosophy, he was nonetheless wrong. But he was right enough for the promise to be fulfilled.

There is no promise, we have no control. All we can do is have the right attitude towards our emotions.

what particular area of his philosophy? epistemology?