vv. 8–9
YHWH gives Moses and Aaron a scripted response for a likely demand from Pharaoh: if a sign is requested, Aaron is to throw down his rod and it will become a serpent.
v. 10
Moses and Aaron enter Pharaoh’s presence and perform the sign publicly “before Pharaoh and before his servants,” emphasizing an official, witnessed setting.
vv. 11–12
Pharaoh summons his own experts, who produce similar results “with their enchantments.” The narrative then marks a decisive outcome: Aaron’s serpent consumes the others.
v. 13
Pharaoh’s resolve does not change; he does not listen, and the narrator frames this persistence as matching what had been previously stated.