The Six Books of Proclus on the Theology of Plato, Volume 2

The Gods are present with all things after the same manner, but all things are not after the same manner present with the Gods. But every thing participates of their presence according to its own order and power. And this is accomplished by some things uniformly, but by others manifoldly; by some things eternally, but by others according to time; and by some things incorporeally, but by others corporeally.

For it is necessary that the different participation of the same things, should become different, either from the participant, or from that which is participated. But every thing divine always possesses the same order, and is without habitude to, and unmingled with all things. It remains therefore, that the mutation must subsist from the participants, and that in these that which is not invariably the same must be found, and that at different times they are differently present with the Gods. Hence, the Gods being present with all things with invariable sameness, all things are not after the same manner present with them. But other things are present with them as far as they are able, and according to the manner in which they are present they enjoy their illuminations. For the participation is according to the measure of the presence of the divinities.