Preach the word! Be ready in season and out of season. 2 Timothy 4:2.

The experience of the past will be repeated. In the future, Satan’s superstitions will assume new forms. Errors will be presented in a pleasing and flattering manner. False theories, clothed with garments of light, will be presented to God’s people. Thus Satan will try to deceive, if possible, the very elect. Most seducing influences will be exerted; minds will be hypnotized.

Corruptions of every type, similar to those existing among the antediluvians, will be brought in to take minds captive. The exaltation of nature as God, the unrestrained license of the human will, the counsel of the ungodly—these Satan uses as agencies to bring about certain ends. He will employ the power of mind on mind to carry out his designs. The most sorrowful thought of all is that under his deceptive influence men and women will have a form of godliness without having a real connection with God. Like Adam and Eve, who ate the fruit from the tree of the knowledge of good and evil, many are even now feeding upon the deceptive morsels of error.

Satanic agencies are clothing false theories in an attractive garb, even as Satan in the Garden of Eden concealed his identity from our first parents by speaking through the serpent. These agencies are instilling into human minds that which in reality is deadly error. The hypnotic influence of Satan will rest upon those who turn from the plain Word of God to pleasing fables.

It is those who have had the most light that Satan most assiduously seeks to ensnare. He knows that if he can deceive them, they will, under his control, clothe sin with garments of righteousness and lead many astray.

I say to all, Be on your guard; for as an angel of light Satan is walking in every assembly of Christian workers and in every church, trying to win the members to his side. I am bidden to give the people of God the warning, “Be not deceived; God is not mocked.” …

Walk firmly, decidedly, your feet shod with the preparation of the gospel of peace. You may be sure that pure and undefiled religion is not a sensational religion. God has not laid upon anyone the burden of encouraging an appetite for speculative doctrines and theories. My brethren, keep these things out of your teaching. Do not allow them to enter into your experience. Let not your lifework be marred by them.—The Review and Herald, March 3, 1904.