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

Every multitude of infinite powers, is suspended from one first infinity, which does not subsist as a participated power, nor in things which are endued with power, but subsists by itself, not being the power of a certain participant, but the cause of all beings.

For though the first being possesses power, yet it is not power itself. For it has also bound. But the first power is infinity. For infinite powers are infinite, through the participation of infinity. Infinity itself therefore, will be prior to all powers, through which being also possesses infinite power, and all things participate of infinity. For infinity is not the first of things [or the ineffable principle of all] since that is the measure of all things, being the good and the one. Nor is infinity being. For this is infinite, but not infinity. Hence infinity subsists between that which is first and being, and is the cause of all infinite powers, and of all the infinity that is in beings.