Exodus 7:10
So Moses and Aaron went in unto Pharaoh, and they did as the LORD had commanded; and Aaron cast down his rod before Pharaoh and before his slaves, and it became a dragon.
Exodus 4:3
And he said, Cast it on the ground. And he cast it on the ground, and it became a serpent, and Moses fled from before it.
Amos 9:3
and though they hide themselves in the top of Carmel, I will search and take them out of there; and though they hide from my sight in the bottom of the sea, from there will I command the serpent, and he shall bite them:
Mark 16:18
they shall take away serpents; and if they drink any deadly thing, it shall not hurt them; they shall lay hands upon the sick, and they shall be healed.
Luke 10:19
Behold, I give unto you power to tread on serpents and scorpions and over all the power of the enemy, and nothing shall by any means hurt you.