In all these revelations of the divine presence the glory of God was manifested through Christ. Not alone at the Saviour’s advent, but through all the ages after the Fall and the promise of redemption, “God was in Christ, reconciling the world unto Himself.” 2 Corinthians 5:19. Christ was the foundation and center of the sacrificial system in both the patriarchal and the Jewish age. Since the sin of our first parents there has been no direct communication between God and man. The Father has given the world into the hands of Christ, that through His mediatorial work He may redeem man and vindicate the authority and holiness of the law of God. All the communion between heaven and the fallen race has been through Christ. It was the Son of God that gave to our first parents the promise of redemption. It was He who revealed Himself to the patriarchs. Adam, Noah, Abraham, Isaac, Jacob, and Moses understood the gospel. They looked for salvation through man’s Substitute and Surety. These holy men of old held communion with the Saviour who was to come to our world in human flesh; and some of them talked with Christ and heavenly angels face to face. (PP 366.1) MC VC

Christ was not only the leader of the Hebrews in the wilderness—the Angel in whom was the name of Jehovah, and who, veiled in the cloudy pillar, went before the host—but it was He who gave the law to Israel. [See Appendix, Note 7.] Amid the awful glory of Sinai, Christ declared in the hearing of all the people the ten precepts of His Father’s law. It was He who gave to Moses the law engraved upon the tables of stone. (PP 366.2) MC VC

It was Christ that spoke to His people through the prophets. The apostle Peter, writing to the Christian church, says that the prophets “prophesied of the grace that should come unto you: searching what, or what manner of time the Spirit of Christ which was in them did signify, when it testified beforehand the sufferings of Christ and the glory that should follow.” 1 Peter 1:10, 11. It is the voice of Christ that speaks to us through the Old Testament. “The testimony of Jesus is the spirit of prophecy.” Revelation 19:10. (PP 366.3) MC VC