"I would not wish to have to deal with an atheist prince, who would find it in his interest to have me ground to powder in a mortar: I should be quite certain of being ground to powder. If I were a sovereign, I would not wish to have to deal with atheist courtiers, whose interest it would be to poison me: I should have to be taking antidotes every day. It is therefore absolutely necessary for princes and for peoples, that the idea of a Supreme Being, creator, ruler, rewarder, revenger, shall be deeply engraved in people's minds."
January 1, 1970
https://en.wikiquote.org/wiki/Atheism