Coincidence is God's way of remaining anonymous. - Albert Einstein
Source? AFAIK Albert Einstein was a deist at best, agnostic atheist at worst, and he's had a lot of BS quotes attributed to him (argumentum ad verecundiam).
It is from The World As I See It
also from that book...
“The religious geniuses of all ages have been distinguished by this kind of religious feeling, which knows no dogma and no God conceived in man's image; so that there can be no church whose central teachings are based on it. Hence it is precisely among the heretics of every age that we find men who were filled with this highest kind of religious feeling and were in many cases regarded by their contemporaries as atheists, sometimes also as saints. Looked at in this light, men like Democritus, Francis of Assisi, and Spinoza are closely akin to one another.”
Albert Einstein, The World as I See It