My first thoughts on thinking of things associated with the word ‘rich’ were money and then food.
But as a Rainbow Junkie my first thought should, of course, have been colour!
Here is a photograph that I took recently in Chichester Cathedral of a window designed by Chagall. (I have long been very fond of Chagall’s artwork and you can find out more HERE and HERE and even more on Google.)
Here is a description of the thought behind the painting and the elements that make it up. and a closer look at the detail mentioned in the above. Here is King David with his harp.