Can the devil read our minds and know our thoughts. I’ve often heard people saying “ssh, don’t say it out loud, the devil might hear” implying that the devil can only hear things we say vocally. I also remember hearing a story of a saint who never spoke for the purpose that the devil would not know his thoughts. I assume that the devil knows us well and knows how we act, so even if we aren’t vocal he can make some educated guesses on what we are thinking; but can he actually read our minds and know our deepest thoughts? Any light on this subject would leave me much obliged. Thank you all.