Parallel
Exodus 7:10
Brenton's English Septuagint · Berean Standard Bible
And Moses and Aaron went in before Pharao, and [before] his servants, and they did so, as the Lord commanded them; and Aaron cast down his rod before Pharao, and before his servants, and it became a serpent.
So Moses and Aaron went to Pharaoh and did just as the LORD had commanded. Aaron threw his staff down before Pharaoh and his officials, and it became a serpent.