'Moving' in the Bible

I had a vision by night, and saw the four winds of heaven violently moving the great sea.

""At the scheduled time he'll return, moving southward, but the end result won't be as before,

""At the time of the end, the southern king will oppose him, and the northern king will overrun him with chariots, cavalry, and many ships. He'll invade countries, moving swiftly and sweeping through.