'Vast' in the Bible

After these things I looked, and this is what I saw: a vast multitude which no one could count, [gathered] from every nation and from all the tribes and peoples and languages [of the earth], standing before the throne and before the Lamb (Christ), dressed in white robes, with palm branches in their hands;

They had breastplates (scales) like breastplates made of iron; and the [whirring] noise of their wings was like the [thunderous] noise of countless horse-drawn chariots charging [at full speed] into battle.

because in one hour all the vast wealth has been laid waste.’ And every ship captain or navigator, and every passenger and sailor, and all who make their living by the sea, stood a long way off,

Then I heard something like the shout of a vast multitude, and like the boom of many pounding waves, and like the roar of mighty peals of thunder, saying,“Hallelujah! For the Lord our God, the Almighty, [the Omnipotent, the Ruler of all] reigns.

And he carried me away in the Spirit to a vast and lofty mountain, and showed me the holy (sanctified) city of Jerusalem coming down out of heaven from God,