'Venom' in the Bible

in his bowels his food is turned, [the] venom of horned vipers [is] {within him}.

Their venom [is] like snake venom; [They are] like a deaf viper that closes its ear

They sharpen their tongue as [sharp as] a snake's; [the] venom of a viper [is] under their lips. Selah

Remember my misery and bitterness, the wormwood and venom!

Their throat [is] an opened grave; they deceive with their tongues; the venom of asps [is] under their lips,