Parallel
Exodus 7:20
Brenton's English Septuagint · Berean Standard Bible
And Moses and Aaron did so, as the Lord commanded them; and [Aaron] having lifted up [his hand] with his rod, smote the water in the river before Pharao, and before his servants, and changed all the water in the river into blood.
Moses and Aaron did just as the LORD had commanded; in the presence of Pharaoh and his officials, Aaron raised the staff (note: Hebrew he raised the staff; see verse 19; some translators Moses raised the staff.) and struck the water of the Nile, and all the water was turned to blood.