Matthew 7:10. Or if he ask a fish, will he give him a serpent?
Matthew 10:16. Behold, I send you forth as sheep in the midst of wolves: be ye therefore wise as serpents, and harmless as doves.
Matthew 23:33. Ye serpents, ye generation of vipers, how can ye escape the damnation of hell?
Mark 16:18. They shall take up serpents; and if they drink any deadly thing, it shall not hurt them; they shall lay hands on the sick, and they shall recover.
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.
Luke 11:11. If a son shall ask bread of any of you that is a father, will he give him a stone? or if he ask a fish, will he for a fish give him a serpent?
John 3:14. And as Moses lifted up the serpent in the wilderness, even so must the Son of man be lifted up:
1 Corinthians 10:9. Neither let us tempt Christ, as some of them also tempted, and were destroyed of serpents.