The Philosophy of Spinoza · Benedictus de Spinoza
III
This love to God above everything else ought to occupy the mind, for this love is connected with all the modifications of the body, by all of which it is cherished. The idea of God which is in us is adequate and perfect, and therefore in so far as we contemplate God do we act and consequently no sorrow can exist with the accompanying idea of God; that is to say, no one can hate God. Love to God cannot be turned into hatred. But some may object, that if we understand God to be the cause of all things, we do for that very reason consider Him to be the cause of sorrow. But I reply, that in so far as we understand the causes of sorrow, it ceases to be a passion, that is to say, it ceases to be sorrow; and therefore in so far as we understand God to be the cause of sorrow do we rejoice. This love to God is the highest good which we can seek according to the dictate of reason; is common to all men; and we desire that all may enjoy it. It cannot, therefore, be sullied by the emotion of envy, nor by that of jealousy, but, on the contrary, it must be the more strengthened the more people we imagine to rejoice in it.
It is possible to show in the same manner that there is no emotion directly contrary to this love and able to destroy it, and so we may conclude that this love to God is the most constant of all the emotions, and that, in so far as it is related to the body, it cannot be destroyed unless with the body itself. What its nature is, in so far as it is related to the mind alone, we shall see hereafter. All ideas, in so far as they are related to God, are true; that is to say, are adequate, and therefore, (by the general definition of the Emotions), God is free from passions. Again, God can neither pass to a greater nor to a less perfection, and therefore He cannot be affected with any emotion of joy or sorrow. He who loves God cannot strive that God should love him in return. If a man were to strive after this, he would desire that God, whom he loves, should not be God, and consequently he would desire to be sad, which is absurd.
Text from Project Gutenberg, public domain in the United States.