Yeshayah 30:29-31

Orthodox Jewish Bible

²⁹ Ye shall have the shir (song), as in the night when the chag is set apart as kodesh; and simchat levav, as when one goeth with a chalil (flute) to come to the Har Hashem, to the Tzur Yisroel.

³⁰ And Hashem shall cause His glorious voice to be heard, and shall cause the lowering of His zero’a to be seen, with the indignation of His anger, and with the flame of a devouring eish, with smashing, and tempest, and even barad (stones of hail, hailstones).

³¹ For through the voice of Hashem shall the Assyrian be crushed, which struck with a shevet (rod).