'Great Judgments' in the Bible

Wherefore say to the children of Israel, I am the LORD, and I will bring you from under the burdens of the Egyptians, and I will deliver you from their bondage, and I will redeem you with out-stretched arm, and with great judgments:

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