2 What shall we do then, my brethren? I see that I am speaking indeed to a large assembly, yet, seeing that we are one in Christ, let us take counsel as it were in secret. No stranger hears us, we are all one, because we are all united in one. What shall we do then? “Whosoever says to his brother, You fool, shall be in danger of hell fire: But the tongue can no man tame.” Shall all men go into hell fire? God forbid! “Lord, You are our refuge from generation to generation:” Your wrath is just: You send no man into hell unjustly.
“Whither shall I go from Your Spirit?” and whither shall I flee from You, but to You? Let us then understand, Dearly beloved, that if no man can tame the tongue, we must have recourse to God, that He may tame it. For if you should wish to tame it, you can not, because you are a man. “The tongue can no man tame.” Observe a like instance to this in the case of those beasts which we do tame. The horse does not tame himself; the camel does not tame himself; the elephant does not tame himself; the viper does not tame himself; the lion does not tame himself; and so also man does not tame himself. But that the horse, and ox, and camel, and elephant, and lion, and viper, may be tamed, man is sought for. Therefore let God be sought to, that man may be tamed.
Source: Sermons on Selected Lessons of the New Testament (New Advent)