Wyrd existed before the Gods and will exist after them. Yet wyrd lasts only for an instant, because it is the constant creation of the forces. Wyrd is itself, constant change, like the seasons, yet because it is created at every instant it is unchanging, like the still center of a whirlpool.
The pattern of wyrd is like the grain in wood, or the flow of a stream, it is never repeated in exactly the same way. But the threads of wyrd pass through all things and we can open ourselves to its pattern by observing the ripples as it passes by.

The Way of the Wyrd : Tales of an Anglo-Saxon Sorcerer (1983)