Wheel of Fortune - Knight of Cups
Coincidence is your friend
Coincidence - Wheel of Fortune
is your friend - Knight of Cups
Wheel of Fortune has come to mean coincidence because Lady Luck, Fortuna, uses it to make serendipity happen through coincidences for her chosen humans because she can control our fortune that way.
Knight of Cups is your friend because he is everyone's friend. See him offer the cup of friendship to whoever approaches him on the road in this picture....
