² We all stumble^(A) in many ways. Anyone who is never at fault in what they say^(B) is perfect,^(C) able to keep their whole body in check.^(D)

³ When we put bits into the mouths of horses to make them obey us, we can turn the whole animal.^{(E) 4} Or 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.