MNT(i)
6 And the tongue is a fire; it is a very world of iniquity among our members, defiling the whole body, and setting on fire the wheel of nature, and is itself set on fire by hell.
7 For while every kind of beast and bird, and of reptiles and sea-creatures are tamable, and actually have been tamed by mankind,
8 no man can tame the tongue, restless evil that it is, full of deadly poison.