[22] And the magicians of Egypt did so with their enchantments: and Pharaoh's heart was hardened, neither did he hearken unto them; as the LORD had said. [23] And Pharaoh turned and went into his house, neither did he set his heart to this [24] digged round about the river for water to drink; for they could not drink of the water of the river. [25] And seven days were fulfilled, after that the LORD had smitten the river.