2 Indeed, we all make many mistakes. For if we could control our tongues, we would be perfect and could also control ourselves in every other way. 3 We can make a large horse go wherever we want by means of a small bit in its mouth. 4 And a small rudder makes a huge ship turn wherever the pilot chooses to go, even though the winds are strong. 5 In the same way, the tongue is a small thing that makes grand speeches. But a tiny spark can set a great forest on fire. 6 And among all the parts of the body, the tongue is a flame of fire. It is a whole world of wickedness, corrupting your entire body. It can set your whole life on fire, for it is set on fire by hell itself. 7 People can tame all kinds of animals, birds, reptiles, and fish, 8 but no one can tame the tongue. It is restless and evil, full of deadly poison. 9 Sometimes it praises our Lord and Father, and sometimes it curses those who have been made in the image of God. 10 And so blessing and cursing come pouring out of the same mouth. Surely, my brothers and sisters, this is not right! 11 Does a spring of water bubble out with both fresh water and bitter water? 12 Does a fig tree produce olives, or a grapevine produce figs? No, and you can't draw fresh water from a salty spring.

Matthew Henry's Commentary on James 3:2-12

Commentary on James 3:1-12

(Read James 3:1-12)

We are taught to dread an unruly tongue, as one of the greatest evils. The affairs of mankind are thrown into confusion by the tongues of men. Every age of the world, and every condition of life, private or public, affords examples of this. Hell has more to do in promoting the fire of the tongue than men generally think; and whenever men's tongues are employed in sinful ways, they are set on fire of hell. No man can tame the tongue without Divine grace and assistance. The apostle does not represent it as impossible, but as extremely difficult. Other sins decay with age, this many times gets worse; we grow more froward and fretful, as natural strength decays, and the days come on in which we have no pleasure. When other sins are tamed and subdued by the infirmities of age, the spirit often grows more tart, nature being drawn down to the dregs, and the words used become more passionate. That man's tongue confutes itself, which at one time pretends to adore the perfections of God, and to refer all things to him; and at another time condemns even good men, if they do not use the same words and expressions. True religion will not admit of contradictions: how many sins would be prevented, if men would always be consistent! Pious and edifying language is the genuine produce of a sanctified heart; and none who understand Christianity, expect to hear curses, lies, boastings, and revilings from a true believer's mouth, any more than they look for the fruit of one tree from another. But facts prove that more professors succeed in bridling their senses and appetites, than in duly restraining their tongues. Then, depending on Divine grace, let us take heed to bless and curse not; and let us aim to be consistent in our words and actions.