This subject was not understood by Adventists in 1844. After the passing of the time when the Saviour was expected, they still believed His coming to be near; they held that they had reached an important crisis and that the work of Christ as man’s intercessor before God had ceased. It appeared to them to be taught in the Bible that man’s probation would close a short time before the actual coming of the Lord in the clouds of heaven. This seemed evident from those scriptures which point to a time when men will seek, knock, and cry at the door of mercy, and it will not be opened. And it was a question with them whether the date to which they had looked for the coming of Christ might not rather mark the beginning of this period which was immediately to precede His coming. Having given the warning of the judgment near, they felt that their work for the world was done, and they lost their burden of soul for the salvation of sinners, while the bold and blasphemous scoffing of the ungodly seemed to them another evidence that the Spirit of God had been withdrawn from the rejecters of His mercy. All this confirmed them in the belief that probation had ended, or, as they then expressed it, “the door of mercy was shut.” (GC 429.1) MC VC

But clearer light came with the investigation of the sanctuary question. They now saw that they were correct in believing that the end of the 2300 days in 1844 marked an important crisis. But while it was true that that door of hope and mercy by which men had for eighteen hundred years found access to God, was closed, another door was opened, and forgiveness of sins was offered to men through the intercession of Christ in the most holy. One part of His ministration had closed, only to give place to another. There was still an “open door” to the heavenly sanctuary, where Christ was ministering in the sinner’s behalf. (GC 429.2) MC VC

Now was seen the application of those words of Christ in the Revelation, addressed to the church at this very time: “These things saith He that is holy, He that is true, He that hath the key of David, He that openeth, and no man shutteth; and shutteth, and no man openeth; I know thy works: behold, I have set before thee an open door, and no man can shut it.” Revelation 3:7, 8. (GC 430.1) MC VC

It is those who by faith follow Jesus in the great work of the atonement who receive the benefits of His mediation in their behalf, while those who reject the light which brings to view this work of ministration are not benefited thereby. The Jews who rejected the light given at Christ’s first advent, and refused to believe on Him as the Saviour of the world, could not receive pardon through Him. When Jesus at His ascension entered by His own blood into the heavenly sanctuary to shed upon His disciples the blessings of His mediation, the Jews were left in total darkness to continue their useless sacrifices and offerings. The ministration of types and shadows had ceased. That door by which men had formerly found access to God was no longer open. The Jews had refused to seek Him in the only way whereby He could then be found, through the ministration in the sanctuary in heaven. Therefore they found no communion with God. To them the door was shut. They had no knowledge of Christ as the true sacrifice and the only mediator before God; hence they could not receive the benefits of His mediation. (GC 430.2) MC VC

The condition of the unbelieving Jews illustrates the condition of the careless and unbelieving among professed Christians, who are willingly ignorant of the work of our merciful High Priest. In the typical service, when the high priest entered the most holy place, all Israel were required to gather about the sanctuary and in the most solemn manner humble their souls before God, that they might receive the pardon of their sins and not be cut off from the congregation. How much more essential in this antitypical Day of Atonement that we understand the work of our High Priest and know what duties are required of us. (GC 430.3) 1 I MC VC

Men cannot with impunity reject the warning which God in mercy sends them. A message was sent from heaven to the world in Noah′s day, and their salvation depended upon the manner in which they treated that message. Because they rejected the warning, the Spirit of God was withdrawn from the sinful race, and they perished in the waters of the Flood. In the time of Abraham, mercy ceased to plead with the guilty inhabitants of Sodom, and all but Lot with his wife and two daughters were consumed by the fire sent down from heaven. So in the days of Christ. The Son of God declared to the unbelieving Jews of that generation:“Your house is left unto you desolate.” Matthew 23:38. Looking down to the last days, the same Infinite Power declares, concerning those who“received not the love of the truth, that they might be saved”:“For this cause God shall send them strong delusion, that they should believe a lie: that they all might be damned who believed not the truth, but had pleasure in unrighteousness.” 2 Thessalonians 2:10-12. As they reject the teachings of His word, God withdraws His Spirit and leaves them to the deceptions which they love. (GC 431.1) MC VC

But Christ still intercedes in man’s behalf, and light will be given to those who seek it. Though this was not at first understood by Adventists, it was afterward made plain as the Scriptures which define their true position began to open before them. (GC 431.2) MC VC

The passing of the time in 1844 was followed by a period of great trial to those who still held the advent faith. Their only relief, so far as ascertaining their true position was concerned, was the light which directed their minds to the sanctuary above. Some renounced their faith in their former reckoning of the prophetic periods and ascribed to human or satanic agencies the powerful influence of the Holy Spirit which had attended the advent movement. Another class firmly held that the Lord had led them in their past experience; and as they waited and watched and prayed to know the will of God they saw that their great High Priest had entered upon another work of ministration, and, following Him by faith, they were led to see also the closing work of the church. They had a clearer understanding of the first and second angels’ messages, and were prepared to receive and give to the world the solemn warning of the third angel of Revelation 14. (GC 431.3) MC VC

Many and earnest were the efforts made to overthrow their faith. None could fail to see that if the earthly sanctuary was a figure or pattern of the heavenly, the law deposited in the ark on earth was an exact transcript of the law in the ark in heaven; and that an acceptance of the truth concerning the heavenly sanctuary involved an acknowledgment of the claims of God’s law and the obligation of the Sabbath of the fourth commandment. Here was the secret of the bitter and determined opposition to the harmonious exposition of the Scriptures that revealed the ministration of Christ in the heavenly sanctuary. Men sought to close the door which God had opened, and to open the door which He had closed. But “He that openeth, and no man shutteth; and shutteth, and no man openeth,” had declared: “Behold, I have set before thee an open door, and no man can shut it.” Revelation 3:7, 8. Christ had opened the door, or ministration, of the most holy place, light was shining from that open door of the sanctuary in heaven, and the fourth commandment was shown to be included in the law which is there enshrined; what God had established, no man could overthrow. (GC 435.1) MC VC

Those who had accepted the light concerning the mediation of Christ and the perpetuity of the law of God found that these were the truths presented in Revelation 14. The messages of this chapter constitute a threefold warning (see Appendix) which is to prepare the inhabitants of the earth for the Lord’s second coming. The announcement, “The hour of His judgment is come,” points to the closing work of Christ’s ministration for the salvation of men. It heralds a truth which must be proclaimed until the Saviour’s intercession shall cease and He shall return to the earth to take His people to Himself. The work of judgment which began in 1844 must continue until the cases of all are decided, both of the living and the dead; hence it will extend to the close of human probation. That men may be prepared to stand in the judgment, the message commands them to “fear God, and give glory to Him,” “and worship Him that made heaven, and earth, and the sea, and the fountains of waters.” The result of an acceptance of these messages is given in the word: “Here are they that keep the commandments of God, and the faith of Jesus.” In order to be prepared for the judgment, it is necessary that men should keep the law of God. That law will be the standard of character in the judgment. The apostle Paul declares: “As many as have sinned in the law shall be judged by the law, ... in the day when God shall judge the secrets of men by Jesus Christ.” And he says that “the doers of the law shall be justified.” Romans 2:12-16. Faith is essential in order to the keeping of the law of God; for “without faith it is impossible to please Him.” And “whatsoever is not of faith is sin.” Hebrews 11:6; Romans 14:23. (GC 435.2) MC VC