Bible Verses About Serpents: Of enemies who harass and destroy

Rejoice not thou, Philistia, all of thee, That broken hath been the rod of thy smiter, For from the root of a serpent cometh out a viper, And its fruit is a flying saraph.

For, lo, I am sending among you serpents, Vipers that have no charmer, And they have bitten you, an affirmation of Jehovah.