'Thousand' in the Bible

May Yahweh, the God of your fathers, increase you a thousand times more, and bless you as He promised you.

but showing faithful love to a thousand generations of those who love Me and keep My commands.

Know that Yahweh your God is God, the faithful God who keeps His gracious covenant loyalty for a thousand generations with those who love Him and keep His commands.

How could one man pursue a thousand,or two put ten thousand to flight,unless their Rock had sold them,unless the Lord had given them up?

He said:The Lord came from Sinaiand appeared to them from Seir;He shone on them from Mount Paranand came with ten thousand holy ones,with lightning from His right hand for them.