James 3

3 Behold, we put bits (or restraint) in the horses’ mouths to persuade them, and we govern their whole body.

4 Behold also the ships, which though they are so great are driven of fierce winds, yet they are governed with a very small rudder, wherever the governor desires.

5 In the same manner, the tongue is a very small member and boasts of great things. Behold, how great a forest a little fire kindles!

6 And the tongue is a fire, a world of iniquity: so is the tongue among our members, that it defiles the whole body and sets on fire the course of our nature; and it is set on fire of hell.