“Babylon” designates false religion—The term “Babylon” is derived from “Babel,” and signifies confusion. It is employed in Scripture to designate the various forms of false or apostate religion. In Revelation 17 Babylon is represented as a woman—a figure which is used in the Bible as the symbol of a church, a virtuous woman representing a pure church, a vile woman an apostate church.—The Great Controversy, 381 (1888, 1911) 3AM 68.1
“Fallen” from their spiritual state—The churches, represented by Babylon, are represented as having fallen from their spiritual state to become a persecuting power against those who keep the commandments of God and have the testimony of Jesus Christ. To John this persecuting power is represented as having horns like a lamb, but as speaking like a dragon.—Manuscript 139, 1903 (October 23) (Testimonies to Ministers and Gospel Workers, 117) 3AM 68.2
A progressive fall—The message of the second angel did not reach its complete fulfillment in 1844. The churches then experienced a moral fall, in consequence of their refusal of the light of the advent message; but that fall was not complete. As they have continued to reject the special truths for this time they have fallen lower and lower. Not yet, however, can it be said that “Babylon is fallen, ... because she made all nations drink of the wine of the wrath of her fornication.” She has not yet made all nations do this. The spirit of world conforming and indifference to the testing truths for our time exists and has been gaining ground in churches of the Protestant faith in all the countries of Christendom; and these churches are included in the solemn and terrible denunciation of the second angel. But the work of apostasy has not yet reached its culmination. 3AM 68.3
The Bible declares that before the coming of the Lord, Satan will work “with all power and signs and lying wonders, and with all deceivableness of unrighteousness;” and they that “received not the love of the truth, that they might be saved,” will be left to receive “strong delusion, that they should believe a lie.” 2 Thessalonians 2:9-11. Not until this condition shall be reached, and the union of the church with the world shall be fully accomplished throughout Christendom, will the fall of Babylon be complete. The change is a progressive one, and the perfect fulfillment of Revelation 14:8 is yet future.—The Great Controversy, 389, 390 (1888, 1911) 3AM 69.1
God’s people maintain the Bible, and the Bible only, as the standard of all doctrines—God will have a people upon the earth to maintain the Bible, and the Bible only, as the standard of all doctrines and the basis of all reforms. The opinions of learned men, the deductions of science, the creeds or decisions of ecclesiastical councils, as numerous and discordant as are the churches which they represent, the voice of the majority—not one nor all of these should be regarded as evidence for or against any point of religious faith. Before accepting any doctrine or precept, we should demand a plain “Thus saith the Lord” in its support.—The Great Controversy, 595 (1888, 1911) 3AM 69.2