'Canals' in the Bible

So the Lord said to Moses, “Tell Aaron: Take your staff and stretch out your hand over the waters of Egypt—over their rivers, canals, ponds, and all their water reservoirs—and they will become blood. There will be blood throughout the land of Egypt, even in wooden and stone containers.”

The Lord then said to Moses, “Tell Aaron: Stretch out your hand with your staff over the rivers, canals, and ponds, and cause the frogs to come up onto the land of Egypt.”