Bible Verses About Viper: Figurative

Now when he sawe many of the Pharises, and of the Sadduces come to his baptisme, he said vnto them, O generations of vipers, who hath forewarned you to flee from the anger to come?

O serpents, the generation of vipers, howe should ye escape the damnation of hell!

Then said he to the people that were come out to be baptized of him, O generations of vipers, who hath forewarned you to flee from the wrath to come?