5. And the Egyptians shall know that I am Hashem, when I stretch forth My yad upon Mitzrayim, bringing out Bnei Yisroel from among them.
6. And Moshe and Aharon did as Hashem commanded them, so did they.
7. And Moshe was fourscore years old, and Aharon fourscore three years, when they spoke unto Pharaoh.
8. And Hashem spoke unto Moshe and Aharon, saying,
9. When Pharaoh shall speak unto you, saying, Show a mofet (miracle) for you: then thou shalt say unto Aharon, Take thy matteh, and cast it before Pharaoh, and it shall become a serpent.