Commentaries:
Jamieson, Fausset, and Brown
Thou—the Assyrian army.
thunder, etc.—not literally, in the case of the Assyrians (Isaiah 37:36); but figuratively for an awful judgment (Isaiah 30:30; Isaiah 28:17). The ulterior fulfilment, in the case of the Jews' foes in the last days, may be more literal (see as to "earthquake," Zechariah 14:4).
Other Jamieson, Fausset, and Brown entries containing Isaiah 29:6:
2 Kings 2:11
Isaiah 24:22
Isaiah 29:2
Isaiah 33:3
Isaiah 33:14
Isaiah 37:34
Isaiah 37:36
Isaiah 47:14
Ezekiel 38:8
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