The Egyptians shall know that I am the LORD when I stretch out my hand on Egypt, and bring the children of Israel out from among them.”
Moses and Aaron did so.
As the LORD commanded them, so they did.
Moses was eighty years old, and Aaron eighty-three years old, when they spoke to Pharaoh.
The LORD spoke to Moses and to Aaron, saying, “When Pharaoh speaks to you, saying, ‘Perform a miracle!’ then you shall tell Aaron, ‘Take your rod, and cast it down before Pharaoh, and it will become a serpent.’”