Isaiah 30:29-31

Evangelical Heritage Version

²⁹ You will sing as you do on the night of a holy festival,
    with glad hearts,
as when they go up with flutes to the mountain of the Lord,
to the Rock of Israel.
³⁰ The Lord will cause the majestic splendor of his voice to be heard.
He will make them see his arm come crashing down in fierce anger,
like the flames of a consuming fire,
like driving rain, a furious storm with hailstones.
³¹ The voice of the Lord will terrify Assyria.
He will strike it with his rod.