'Pounding' in the Bible

But they struck a sandbar and ran the ship aground. The bow jammed fast and remained immovable, while the stern began to break up by the pounding of the waves.

Then I heard something like the shout of a vast multitude, and like the boom of many pounding waves, and like the roar of mighty peals of thunder, saying,“Hallelujah! For the Lord our God, the Almighty, [the Omnipotent, the Ruler of all] reigns.