LXX2012(i)
12 And they cast down each his rod, and they became serpents, but the rod of Aaron swallowed up their rods.
13 and the heart of Pharao was hardened, and he listened not to them, as the Lord charged them.
14 and the Lord said to Moses, The heart of Pharao is made hard, so that he should not let the people go.
15 Go to Pharao early in the morning: behold, he goes forth to the water; and you shall meet him on the bank of the river, and you shall take in your hand the rod that was turned into a serpent.
16 And you shall say to him, The Lord God of the Hebrews has sent me to you, saying, Send my people away, that they may serve me in the wilderness, and, behold, hitherto you have not listened.
17 These things says the Lord: Hereby shall you know that I am the Lord: behold, I strike with the rod that is in my hand on the water which is in the river, and it shall change it into blood.
18 And the fish that are in the river shall die, and the river shall stink thereupon, and the Egyptians shall not be able to drink water from the river.
19 And the Lord said to Moses, Say to your brother Aaron, Take your rod in your hand, and stretch forth your hand over the waters of Egypt, and over their rivers, and over their canals, and over their ponds, and over all their standing water, and it shall become blood: and there was blood in all the land of Egypt, both in vessels of wood and of stone.
20 and Moses and Aaron did so, as the Lord commanded them; and [Aaron] having lifted up [his hand] with his rod, struck the water in the river before Pharao, and before his servants, and changed all the water in the river into blood.