Hebrews 12:26

Hebrews 12:26, in plain English

At Sinai, God's voice physically shook the earth, showing his power over creation. But God promises something even more dramatic is coming—a shaking of both earth and heaven, where everything unstable will be removed.

Why it's here

The writer is building momentum. Yes, Sinai was powerful and terrifying—but that was just a preview. What's coming is a cosmic reset, a final shaking where God will reveal what truly lasts. For these readers facing pressure and uncertainty, this is both a warning and a hope: temporary things won't endure, but what God builds will.

Who's speaking

The author of Hebrews, quoting from Haggai 2:6.

Where it sits in the story

This draws from Old Testament visions of God's final judgment day, when creation itself will be transformed. It connects to Jesus's teachings about the end times and shows how all of Scripture points toward a final, climactic moment when God makes all things new.

The scholarly reading

At Sinai, God's voice shook the earth; but God has promised a future shaking that will affect both earth and heaven—a cosmic upheaval that will expose what is temporary and what is eternal.

Language and setting

The historical reference is Exodus 19:18 (the earth trembled) paired with an eschatological citation from Haggai 2:6 ('Yet once more I will shake the heavens and the earth'). The Greek construction 'ἔσειται οὐ μόνον τὴν γῆν ἀλλὰ καὶ τὸν οὐρανόν' (will shake not only earth but heaven) extends Haggai's scope to include cosmic dimensions. Philo and Jewish apocalyptic tradition understood such shaking as the divine means of purification and judgment—only what cannot be shaken will survive the eschaton. The author is not predicting random cosmic destruction but rather the selective destruction of all that is mutable and imperfect.

Voice

The author of Hebrews, quoting Haggai 2:6 and 2:21.

Significance

This connects to the inaugurated eschatology of the New Testament—in Christ, the end-times have begun; the final shaking has been decreed and will be executed. All provisional institutions—whether earthly temples or covenantal forms—are revealed as preparation for the unshakable kingdom of God.

24to Jesus the mediator of a new covenant, and to the sprinkled blood that speaks a better word than the blood of Abel.

25See to it that you do not refuse Him who speaks. For if the people did not escape when they refused Him who warned them on earth, how much less will we escape if we reject Him who warns us from heaven?

26At that time His voice shook the earth, but now He has promised, “Once more I will shake not only the earth, but heaven as well.”

27The words “Once more” signify the removal of what can be shaken—that is, created things—so that the unshakable may remain.

28Therefore, since we are receiving an unshakable kingdom, let us be filled with gratitude, and so worship God acceptably with reverence and awe.

Read all of Hebrews 12 — Surrounded by witnesses, throw off what hinders, run with endurance. Fix your eyes on Jesus — the author and finisher of faith.