The realm of Ideals, or what Plato called Ideas, exists above the mind-mesh. The Divine Light striking the realm of Ideals is partly refracted, and then reflected above the mind-mesh. This produces the Ideas in the realm of Pure Light, so that their Nature is Light; also they are purely God, taking on what might be called the Intelligent Aspect of God. As human mind does not and cannot reach this plane, it is impossible to express the condition there in human thought and in human words. These arise below the mind-mesh. Besides, what we call exposition or analysis is of the nature of distinction; things are known by how and to what extent they differ. The spiritual Ideas are "not" differentiated.
In the same way, all that is above the mental Akasha is God, whether it is explained, or described or referred to in various manners and by different words. Nevertheless, these words do not really bring one any knowledge; they are symbols which indicate there are different conditions, but as all these conditions are above and beyond the human mind and larger than the human mind in scope, they are no more intelligible to it than the ocean would be to a cup.