Isaiah 30:29-30

MSB(i) 29 You will sing as on the night of a holy festival, and your heart will rejoice like one who walks to the music of a flute, going up to the mountain of the LORD, to the Rock of Israel. 30 And the LORD will cause His majestic voice to be heard and His mighty arm to be revealed, striking in angry wrath with a flame of consuming fire, and with cloudburst, storm, and hailstones.