'Den' in the Bible

Is this house, which is called by my name, become a den of robbers in your eyes? Behold, even I have seen it, saith the LORD.

And I will make Jerusalem heaps, and a den of dragons; and I will make the cities of Judah desolate, without an inhabitant.

Behold, the noise of the bruit is come, and a great commotion out of the north country, to make the cities of Judah desolate, and a den of dragons.