'Cobra' in the Bible

Their wine is the venom of serpents, a poisonous cobra.

yet his food in his bowels is turned. It is cobra venom within him.

He shall suck cobra venom. The viper's tongue shall kill him.

They have venom like the venom of a snake,like the deaf cobra that stops up its ears,

You will tread on the lion and the cobra;you will trample the young lion and the serpent.

The nursing child will play over the hole of the cobra, and the weaned child will put his hand on vipers' dens.