TSK · James 3:8

His mouth was smooth as butter, But his heart was war: His words were softer than oil, Yet were they drawn swords.

Their poison is like the poison of a serpent: [They are] like the deaf adder that stoppeth her ear,

Who have whet their tongue like a sword, And have aimed their arrows, even bitter words,

If the serpent bite before it is charmed, then is there no advantage in the charmer.

And the tongue is a fire: the world of iniquity among our members is the tongue, which defileth the whole body, and setteth on fire the wheel of nature, and is set on fire by hell.