'Venomous' in the Bible

and who brought you through the great, fearful desert of venomous serpents and scorpions, an arid place with no water. He made water flow from a flint rock and

They will be weak from hunger,ravaged by pestilence and bitter plague;I will unleash on them wild beasts with fangs,as well as venomous snakes that slither in the dust.

Who have sharpened their tongues like a sword.They aim venomous words as arrows,

He sent among them swarms of flies which devoured them,And frogs which destroyed them.