Henry Morton Robinson said this quote

“ You will all be assailed, my dear friends, by the very real temptation to believe that you have been forsaken by God – that your priesthood is in vain, and that the weight of mortal grief and sin is more than you can bear. In the midst of your anguish you will ask of Him a sign, some visible ray of His unchanging light in a world of hideous darkness. I am sorry to say that this visible sign will rarely be given. The burning bush of Moses, the jewel-encrusted dove of Theresa, the Tolle lege of Augustine – these are no longer the style, as in the simpler days of saint and prophet. The light will be interior; you must look for it within ”