5. The Egyptians will know that I am Adonai, when I stretch out My hand against Egypt, and bring out Bnei-Yisrael from among them.”
6. So Moses and Aaron did as Adonai commanded them.
7. Moses was eighty years old and Aaron eighty-three years old when they spoke to Pharaoh.
8. Adonai told Moses and Aaron,
9. “When Pharaoh speaks to you saying, ‘Prove yourselves with a miracle,’ then you are to say to Aaron, ‘Take your staff and cast it down before Pharaoh, so that it may become a serpent.’”
10. So Moses and Aaron went in to Pharaoh and did as Adonai had commanded. Aaron threw down his staff before Pharaoh and before his servants, and it became a serpent.