Daniel 7:25 And he shall speak great words against the most High, and shall wear out the saints of the most High, and think to change times and laws: and they shall be given into his hand until a time and times and the dividing of time.
[The Great Controversy pp 51>52] The detector of error having been removed, Satan worked according to his will. Prophecy had declared that the papacy was to “think to change times and laws.” Daniel 7:25. This work it was not slow to attempt. To afford converts from heathenism a substitute for the worship of idols, and thus to promote their nominal acceptance of Christianity, the adoration of images and relics was gradually introduced into the Christian worship. The decree of a general council finally established this system of idolatry.
To complete the sacrilegious work, Rome presumed to expunge from the law of God the second commandment, forbidding image worship, and to divide the tenth commandment, in order to preserve the number. The spirit of concession to paganism opened the way for a still further disregard of Heaven's authority. Satan, working through unconsecrated leaders of the church, tampered with the fourth commandment also, and essayed to set aside the ancient Sabbath, the day which God had blessed and sanctified (Genesis 2:2, 3), and in its stead to exalt the festival observed by the heathen as “the venerable day of the sun.”
This change was not at first attempted openly. In the first centuries the true Sabbath had been kept by all Christians. They were jealous for the honor of God, and, believing that His law is immutable, they zealously guarded the sacredness of its precepts. But with great subtlety Satan worked through his agents to bring about his object. That the attention of the people might be called to the Sunday, it was made a festival in honor of the resurrection of Christ. Religious services were held upon it; yet it was regarded as a day of recreation, the Sabbath being still sacredly observed.
Daniel 7:20 And of the ten horns that were in his head, and of the other which came up, and before whom three fell; even of that horn that had eyes, and a mouth that spake very great things, whose look was more stout than his fellows. 21 I beheld, and the same horn made war with the saints, and prevailed against them.
May The Lord add His blessing to the study of His word. God bless!