'Great Judgments' in the Bible

Therefore say unto the children of Israel, I am the LORD, and I will bring you out from under the burdens of the Egyptians, and I will deliver you out of their bondage, and I will redeem you with an outstretched arm, and with great judgments:

But Pharaoh shall not hearken unto you, that I may lay my hand upon Egypt, and bring forth my armies, and my people the children of Israel, out of the land of Egypt by great judgments.