'Thousand' in the Bible

"At that time, every place where once there were a thousand vines worth a thousand shekels of silver, only briars and thorns will grow.

A thousand will flee at the threat of one; and run away, pursued by five, until you are left like a flagpole on a mountaintop, like a banner on a hill."

Come now, all of you, make a bet with my master, the king of Assyria: I will give you two thousand horses, if you can furnish riders for them!

The least of them will become a thousand, and the smallest one a mighty nation. "I am the LORD; When the time is right, I will do this swiftly."