I have a few things against thee, because thou sufferest that woman Jezebel, which calleth herself a prophetess, to teach and to seduce my servants to commit fornication, and to eat things sacrificed unto idols. Revelation 2:20.
Their [the martyrs'] living example and dying testimony were a constant witness for the truth; and, where least expected, the subjects of Satan were leaving his service and enlisting under the banner of Christ....
The great adversary now endeavored to gain by artifice what he had failed to secure by force. Persecution ceased, and in its stead were substituted the dangerous allurements of temporal prosperity and worldly honor. Idolaters were led to receive a part of the Christian faith, while they rejected other essential truths. They professed to accept Jesus as the Son of God, and to believe in His death and resurrection; but they had no conviction of sin, and felt no need of repentance or of a change of heart. With some concessions on their part, they proposed that Christians should make concessions, that all might unite on the platform of belief in Christ.
Now was the church in fearful peril. Prison, torture, fire, and sword were blessings in comparison with this. Some of the Christians stood firm, declaring that they could make no compromise. Others reasoned that if they should yield or modify some features of their faith, and unite with those who had accepted a part of Christianity it might be the means of their full conversion.... Under a cloak of pretended Christianity Satan was insinuating himself into the church, to corrupt their faith and turn their minds from the word of truth.
At last the larger portion of the Christian company lowered their standard, and a union was formed between Christianity and paganism. Although the worshipers of idols professed to be converted, and united with the church, they still clung to their idolatry, only changing the objects of their worship to images of Jesus, and even of Mary and the saints. The foul leaven of idolatry, thus introduced into the church, continued its baleful work. Unsound doctrines, superstitious rites, and idolatrous ceremonies were incorporated into her faith and worship. As the followers of Christ united with idolaters, the Christian religion became corrupted, and the church lost her purity and power. There were some, however, who were not misled by these delusions.—The Spirit of Prophecy 4:42, 43.
From Christ Triumphant - Page 320
Christ Triumphant