Determined to bring down as many humans as possible, he “is misleading the entire inhabited earth.” (Revelation 12:9, 12) Satan is not a sporadic deceiver. Rather, he is unrelenting in his efforts to mislead mankind.a He uses every deceptive method in his arsenal​—including trickery and treachery—​to blind the minds of unbelievers and keep them away from God. (2 Corinthians 4:4) This master of deception is especially bent on devouring those who are worshiping God “with spirit and truth.” (John 4:24; 1 Peter 5:8)