" A spiritual character can work through agencies or directly on the spirit. He infuses thoughts makes suggestions and does it so deftly that we do not know their paternity. He tempted Eve to take the forbidden fruit. He put it into David’s mind to number Israel, thereby provoking the wrath of God. He influenced Ananias and Sapphira to lie to God. Peter’s yielding to presumption was at his instance. Judas’ betrayal was from the same baneful source. The temptation of Christ was a typical and masterpiece of his business in seeking to seduce our Lord from God, showing his power to array agencies and pleas, and to back these by all forms of sanctity and persuasiveness. He is blasphemous, arrogant and presumptuous. He slanders God to men and infuses into men hard thoughts of God. He intensifies their enmity and inflames their prejudice against Him. He leads them to deny His existence and to traduce His character, thereby destroying the foundations of faith and all true worship. He does all he can by insinuation and charges to blacken saintly character and lower God’s estimate of the good. He is the vilest of calumniators, the most malignant and artful of slanderers. "

― E.M. Bounds , Satan: His Personality, Power and Overthrow