James 3:8 ASV

⁶  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.

⁷  For every kind of beasts and birds, of creeping things and things in the sea, is tamed, and hath been tamed by mankind.

⁸  But the tongue can no man tame; 'it is' a restless evil, 'it is' full of deadly poison.

⁹  Therewith bless we the Lord and Father; and therewith curse we men, who are made after the likeness of God:

¹⁰  out of the same mouth cometh forth blessing and cursing. My brethren, these things ought not so to be.