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

For if there is another multitude posterior to this, essentially inferior to it, and thus [more remote from the one, but the intellectual number is nearer to the one;[300]] and if that which is nearer to the one, is less according to quantity, but that which is more remote from it, is more according to quantity;—if this be the case, the intellectual number also will be less than every multitude posterior to it. Hence, it is not infinite. The multitude of intellects therefore, is bounded. For that which is less than a certain thing is not infinite, because the infinite, so far as infinite, is not less than any thing.