That God is the Cause of All Creation (St. Gregory Palamas)

By St. Gregory Palamas

That the world has an origin nature teaches and history confirms, while the discoveries of the arts, the institution of laws and the constitution of states also clearly affirm it. We know who are the founders of nearly all the arts, the lawgivers and those who established states, and indeed we know what has been written about the origin of everything. Yet we see that none of this surpasses the account of the genesis of the world and of time as narrated by Moses. And Moses, who wrote about the genesis of the world, has so irrefutably substantiated the truth of what he writes through such extraordinary actions and words that he has convinced virtually the whole human race and has persuaded them to deride those who sophistically teach the contrary. Since the nature of this world is such that everything in it requires a specific cause in each instance, and since without such a cause nothing can exist at all, the very nature of things demonstrates that there must be a first principle which is self-existent and does not derive from any other principle.

The Orthodox Doctrine of Personal Causality

By St. Nikolai Velimirovich

One of the fundamental points of doctrine in which our Orthodox Faith differs from all the philosophical systems as well as from some non-Orthodox denominations is the conception of causality, i.e., of causes. Those outside are prompt to call our faith mysticism, and our Church the Church of mystics. By the unorthodox theologians we have been often rebuked on that account, and by the atheists ridiculed. Our learned theologians neither denied nor confirmed our mysticism, for we never called ourselves mystics. So, we listened in wonderment and silence, expecting the outsiders to define clearly their meaning of our so-called mysticism. They defined it as a kind of oriental quietism, or a passive plunging into mere contemplation of the things divine. The atheists of our time, in Russia, Yugoslavia and everywhere do not call any religion by any other name but mysticism which for them means superstition. We listen to both sides, and we reject both definitions of our Orthodox mysticism, which is neither quietism nor superstition.