What is the ruling on likening the beauty of Paradise to the beauty of this world?

There is no impediment to likening the beauty of Paradise to the beauty of this world for the sake of approximation, though there is no room for comparison between them in reality. For in Paradise there is what no eye has seen, no ear has heard, and no human heart has conceived. And a speck of the everlasting Hereafter is better than the entire world, and there is nothing in Paradise that is found in this world except for the names.