Verse 5. Even so, the tongue is a little member. Little compared with the body -- as the bit or the rudder is, compared with the horse or the ship;

And boasteth great things. The design of the apostle is to illustrate the power and influence of the tongue. This may be done in a great many respects: and the apostle does it by referring to its boasting; to the effects which it produces, resembling that of fire, (Jas 3:6;) to its untameableness, (Jas 3:8-9;) and to its giving utterance to the most inconsistent and incongruous thoughts, Jas 3:9-10. The particular idea here is, that the tongue seems to be conscious of its influence and power, and boasts largely of what it can do. The apostle means doubtless to convey the idea that it boasts not unjustly of its importance. It has all the influence in the world, for good or for evil, which it claims.

Behold, how great a matter a little fire kindleth! Marg., wood. The Greek word (ulh) means a wood, forest, grove; and then fire-wood, fuel. This is the meaning here. The sense is, that a very little fire is sufficient to ignite a large quantity of combustible materials, and that the tongue produces effects similar to that. A spark will kindle a lofty pile; and a word spoken by the tongue may set a neighbourhood or a village "in a flame."

{a} "the tongue is a little member" Pr 12:18 {b} "boasteth great things" Ps 12:3 {+} "a matter" or, "wood" {++} "a matter" or, "How much combustible matter"