"Does such a being really exist?"

None are in greater danger from the influence of evil spirits than those who, notwithstanding the direct and ample testimony of the Scriptures, deny the existence and agency of the devil and his angels. So long as we are ignorant of their wiles, they have almost inconceivable advantage; many give heed to their suggestions while they suppose themselves to be following the dictates of their own wisdom. This is why, as we approach the close of time, when Satan is to work with greatest power to deceive and destroy, he spreads everywhere the belief that he does not exist. It is his policy to conceal himself and his manner of working.

There is nothing that the great deceiver fears so much as that we shall become acquainted with his devices. The better to disguise his real character and purposes, he has caused himself to be so represented as to excite no stronger emotion than ridicule or contempt. He is well pleased to be painted as a ludicrous or loathsome object, misshapen, half animal and half human. He is pleased to hear his name used in sport and mockery by those who think themselves intelligent and well informed.

It is because he has masked himself with consummate skill that the question is so widely asked: "Does such a being really exist?" It is an evidence of his success that theories giving the lie to the plainest testimony of the Scriptures are so generally received in the religious world. And it is because Satan can most readily control the minds of those who are unconscious of his influence, that the word of God gives us so many examples of his malignant work, unveiling before us his secret forces, and thus placing us on our guard against his assaults.

The power and malice of Satan and his host might justly alarm us were it not that we may find shelter and deliverance in the superior power of our Redeemer. We carefully secure our houses with bolts and locks to protect our property and our lives from evil men; but we seldom think of the evil angels who are constantly seeking access to us, and against whose attacks we have, in our own strength, no method of defense. If permitted, they can distract our minds, disorder and torment our bodies, destroy our possessions and our lives. Their only delight is in misery and destruction. Fearful is the condition of those who resist the divine claims and yield to Satan's temptations, until God gives them up to the control of evil spirits. But those who follow Christ are ever safe under His watchcare. Angels that excel in strength are sent from heaven to protect them. The wicked one cannot break through the guard which God has stationed about His people.

The Great Controversy, 517, 518

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