'Night visions' in the Bible

God spoke to Israel through night visions, addressing him, "Jacob! Jacob!" "Here I am!" Jacob replied.

"After this, I continued to observe the night visions. And look! there was a fourth awe-inspiring, terrifying, and viciously strong animal! It had large, iron teeth. It devoured and crushed things, and trampled under its feet whatever remained. Different from all of the other previous animals, it had ten horns.