James 3:3–5

3 If we put gbits into the mouths of horses so that they obey us, we guide their whole bodies as well. 4 Look at the ships also: though they are so large and are driven by strong winds, they are guided by a very small rudder wherever the will of the pilot directs. 5 So also the tongue is a small member, yet hit boasts of great things.

How great a forest is set ablaze by such a small fire!