'Vast' in the Bible

“And now you are saying you can assert yourselves against the Lord’s kingdom, which is in the hand of one of David’s sons. You are a vast number and have with you the golden calves that Jeroboam made for you as gods.

Were not the Cushites and Libyans a vast army with many chariots and horsemen? When you depended on Yahweh, He handed them over to you.

People came and told Jehoshaphat, “A vast number from beyond the Dead Sea and from Edom has come to fight against you; they are already in Hazazon-tamar” (that is, En-gedi).

Our God, will You not judge them? For we are powerless before this vast number that comes to fight against us. We do not know what to do, but we look to You.

and he said, “Listen carefully, all Judah and you inhabitants of Jerusalem, and King Jehoshaphat. This is what the Lord says: ‘Do not be afraid or discouraged because of this vast number, for the battle is not yours, but God’s.

Although the Aramean army came with only a few men, the Lord handed over a vast army to them because the people of Judah had abandoned Yahweh, the God of their ancestors. So they executed judgment on Joash.