Sinai Or Zion?

June 2nd, 2026
by Lance Waldie

Hebrews 12:18-19, 22 For you have not come to a mountain that can be touched and to a blazing fire, and to darkness and gloom and whirlwind, 19 and to the blast of a trumpet and the sound of words which sound was such that those who heard begged that no further word be spoken to them. 22 But you have come to Mount Zion…

The Hebrews author contrasts two literal mountains in 12:18-22: Sinai in the desert and Zion in Jerusalem—historical, geographical locations on any map. In so doing, the author illustrates two rival systems: Sinai as earthly, temporary, and outdated; Zion as heavenly, eternal, and pertinent. Sinai represents worldly worship of God through merit and law in a fruitless attempt to please God; Zion represents spiritual worship of God on the basis of His grace, mercy, and love. Sinai thus represents the old covenant of works; Zion represents God’s new covenant of grace.

It was on Mount Sinai where God gave Moses His law, replete with “blazing fire…darkness and gloom and a whirlwind, and to the blast of a trumpet and to the sound of words” from God so loud that Israel begged God to cease from speaking (12:18-21; cf. Ex. 19; Deut. 5). This was the old covenant brimming with fear, trembling, and terror of God. Even Moses was “full of fear and trembling!” (v. 21). The author’s purpose in broaching this subject was to conjure up the emotions of his audience, sternly warning them again (cf. 2:1-4; 3:7-4:12; 6:4-8; 10:26-27) about the dangers of retreating back to the obsolete Mount Sinai way of life. That old life, which could not produce eternal life, concerned living in the flesh, striving to keep a law that was impossible to keep, and coming to God in fear because of guilt. Zion was the superior place of worship!

As for Zion, circa 990 BC, King David drove the pagan inhabitants of Jerusalem (Jebusites) out, placing the ark of God on Mount Zion, a mount that became synonymous with God’s dwelling. His son Solomon later moved the ark from Zion to the temple he built on nearby Mount Moriah. Zion was later included in that larger area, becoming synonymous with the very city of Jerusalem—the city of God where priestly mediation was made between God and Israel.

Of course Sinai and Zion are polar opposites—the former representing the terrifying dread of the Law and unapproachability to God (cf. vv. 18-21); the latter representing mercy and grace with the wide-open door to approach God through Jesus Christ—boldly. Whereas the Law given at Sinai condemns, grace and salvation was provided at Zion on the cross of the Christ. After all, it is on Mount Zion that “the Lord commanded the blessing, life forever” (Ps. 133:3).

The Hebrews audience, by and large, because of their outward confession of Christ, had come to Mount Zion as redeemed children of God. As professed Christians, they were like all Christians of every age: citizens of the heavenly city, “for our citizenship is in heaven, from which also we wait for a Savior, the Lord Jesus Christ” (Phil. 3:20). Since our true citizenship is in heaven, our temporary residence on earth is fleeting. But the danger the Hebrews author was addressing was the possibility that it was the faith of his audience that was fleeting! After all, they were considering falling back into Judaism—life at the base of the dreadful Mount Sinai.

Food For Thought
Living under God’s grace is not easy for some, especially if they came from a religion like Judaism, Roman Catholicism, Mormonism, Islam, or Jehovah’s Witnesses—religions that require works and good deeds to even have a chance that God might allow them into Paradise. Once saved out of these Sinai-like religions, trusting in Jesus Christ alone for salvation, it is easy for them to fall back into old habits like works-oriented lifestyles so as to impress God. But God is only impressed with His Son Jesus Christ. Only Him! For God to ever have any affection toward us other than wrath, we must trust Jesus alone for our salvation. Zion over Sinai.