In My zeal and fiery rage I proclaim that on that day there will be a great earthquake in the land of Israel.
The dream is doubled because the thing is certain and demands careful regard. God lets men know of Israel's security, their easy prey, their careless rest, yet He knows they will misuse that knowledge for their own ruin; their safety is real, grounded in His protection, and no weapon formed against them shall prosper.
AI summary
Commenting on Ezekiel 38:14-23
All creation trembles not because of Gog's army but because of God's terrible presence in destroying it. The shaking of fishes, fowls, beasts, and mountains is figurative speech showing how completely nature convulses when the Lord strikes; the blow is so dreadful that all things seem thrown into agitation.
AI summary
great shaking--an earthquake: physical agitations after accompanying social and moral revolutions. Foretold also in Joe 3:16; (compare Hag 2:6-7; Mat 24:7, Mat 24:29; Rev 16:18).