'Thousand' in the Bible

Indeed, may the Lord, the God of your ancestors, make you a thousand times more numerous than you are now, blessing you just as he said he would!

So realize that the Lord your God is the true God, the faithful God who keeps covenant faithfully with those who love him and keep his commandments, to a thousand generations,

How can one man chase a thousand of them, and two pursue ten thousand; unless their Rock had delivered them up, and the Lord had handed them over?

He said:The Lord came from Sinai and revealed himself to Israel from Seir. He appeared in splendor from Mount Paran, and came forth with ten thousand holy ones. With his right hand he gave a fiery law to them.