'Thousand' in the Bible

Indeed, every animal of the forest is mine, even the cattle on a thousand hills.

for a day in your Temple courts is better than a thousand elsewhere; I would rather stand at the entrance of God's house than live in the tent of wickedness.

One thousand years in your sight are but a single day that passes by, just like a night watch.

If a thousand fall at your side or ten thousand at your right hand, it will not overcome you.

He remembers his eternal covenant every promise he made for a thousand generations,