180. It is even clearer that there are levels of love and wisdom if we compare angels' love and wisdom with our love and wisdom. It is generally acknowledged that the wisdom of angels is unutterable, relatively speaking. You will see later [267, 416] that it is also incomprehensible to us when we are wrapped up in our earthly love. The reason it seems unutterable and incomprehensible is that it is on a higher level.
Divine Love and Wisdom #329
329. From the final end in creation it can be seen what a form of use is. The final end in creation is the existence of an angelic heaven. And because the angelic heaven is the final end, so, too, is mankind or the human race, since heaven is formed from it. It follows from this that all other phenomena created are intermediate ends, and that these are forms of use in the order, degree and respect that they have relation to mankind and through mankind to the Lord.