The rational Logos emerged from irrational Chaos, which emerged from the One: a-rational, a-morphic, ineffable, the ultimate ground preceding all opposites and containing both form and formlessness, sense and paradox, from which both Logos and Chaos emerge as polarities. The union and interplay of Logos (form, order, fundamental laws, divine spark, consciousness, will, the seed of manifestation, focused, definite, generative) and Chaos (infinite potential, the "womb of all form", void, the unconscious, raw creativity, dynamic, open, boundless) creates Cosmos, or the totality of ordered reality as we know it (world of manifestation, time, number, structure, separateness).
Order arises from entropy, and structure emerges from randomness.
Reality seems to be both law-bound and inherently probabilistic at its foundation.