One diagrammatic representation depicts the sefirot metaphorically as successively smaller concentric circles, radiating inwards from the surrounding Divine Omnipresence. The Four Worlds of the seder hishtalshelus ("Chain of Progression"), or with the addition of the highest Fifth World (Adam Kadmon), can be depicted in this diagram, starting with the highest and proceeding towards the centre of the circle to our lowest, physical realm. In each World the 10 sefirot radiate, as 10 successive steps in the downward chain of flow towards the next, lower realm.