'Suddenly' in the Bible

Then he told me, "Son of Man, look up toward the north." So I looked off toward the north. Suddenly, off toward the north, facing the gate that led to the altar, the image that provoked God's jealousy was standing near the entrance.

You'll arise suddenly, like a tornado, coming like a windstorm to cover the land, you and all your soldiers with you, along with many nations."'"