... principle of the soul is a number moving itself. Therefore Plato says that time and heaven were coexistent, but that motion was before heaven had being. But time was not. For then there neither was order, nor measure, nor determination; but indefinite motion, as it were, the formless and rude matter of time.... But when matter was informed with figures, and motion ... — Essays and Miscellanies - The Complete Works Volume 3 • Plutarch