'Cover' in the Bible

The Lord is good, a strong place in the day of trouble; and he has knowledge of those who take him for their safe cover.

He takes the record of his great men: they go falling on their way; they go quickly to the wall, the cover is made ready.

Your crowned ones are like the locusts, and your scribes like the clouds of insects which take cover in the walls on a cold day, but when the sun comes up they go in flight, and are seen no longer in their place.