'Waters' in the Bible

Then the Lord said to Moses, "Tell Aaron, 'Take your staff and stretch out your hand over Egypt's waters -- over their rivers, over their canals, over their ponds, and over all their reservoirs -- so that it becomes blood.' There will be blood everywhere in the land of Egypt, even in wooden and stone containers."

So Aaron extended his hand over the waters of Egypt, and frogs came up and covered the land of Egypt.

The Lord said to Moses, "Extend your hand toward the sea, so that the waters may flow back on the Egyptians, on their chariots, and on their horsemen!"

By the blast of your nostrils the waters were piled up, the flowing water stood upright like a heap, and the deep waters were solidified in the heart of the sea.

But you blew with your breath, and the sea covered them. They sank like lead in the mighty waters.

For the horses of Pharaoh came with his chariots and his footmen into the sea, and the Lord brought back the waters of the sea on them, but the Israelites walked on dry land in the middle of the sea."

Then they came to Marah, but they were not able to drink the waters of Marah, because they were bitter. (That is why its name was Marah.)