Exodus 7:9; Exodus 7:10; Exodus 7:12

Exodus 7:9

9 "When Pharaoh speaks to you, saying, 'Work a miracle,' then you shall say to Aaron, 'Take your staff and throw it down before Pharaoh, that it may become a serpent.' "

Exodus 7:10

10 So Moses and Aaron came to Pharaoh, and thus they did just as the LORD had commanded; and Aaron threw his staff down before Pharaoh and his servants, and it became a serpent.

Exodus 7:12

12 For each one threw down his staff and they turned into serpents. But Aaron's staff swallowed up their staffs.