James 3:4-8

4Or take ships as an example. Although they are so large and are driven by strong winds, they are steered by a very small rudder wherever the pilot wants to go. 5Likewise, the tongue is a small part of the body, but it makes great boasts. Consider what a great forest is set on fire by a small spark.

6The tongue also is a fire, a world of evil among the parts of the body. It corrupts the whole body, sets the whole course of one’s life on fire, and is itself set on fire by hell. 7All kinds of animals, birds, reptiles and sea creatures are being tamed and have been tamed by mankind,

8but no human being can tame the tongue. It is a restless evil, full of deadly poison.