The Lord Says: "Everyone Will Shake"

Ezekiel 38:17 “Thus says the Lord God: Are you he of whom I spoke in former days by my servants the prophets of Israel, who in those days prophesied for years that I would bring you against them? 18 But on that day, the day that Gog shall come against the land of Israel, declares the Lord God, my wrath will be roused in my anger. 19 For in my jealousy and in my blazing wrath I declare, On that day there shall be a great earthquake in the land of Israel. 20 The fish of the sea and the birds of the heavens and the beasts of the field and all creeping things that creep on the ground, and all the people who are on the face of the earth, shall quake at my presence.

Ezekiel had been shown God's judgment against all nations and the subsequent rule of His Shepherd King over all the earth. Now he is shown even further to the final revolt against God and full-blown attack against Israel.  God will shake things up so bad that the invading armies will turn on each other. They will also be infected with pestilence, and He will send hail, fire and brimstone, just as described in more detail in the Revelation to John. No one will be unaffected.