Matthew Henry and continuators on Proverbs 18:13

13 He that answereth a matter before he heareth it, it is folly and shame unto him.

See here how men often expose themselves by that very thing by which they hope to gain applause. 1. Some take a pride in being quick. They answer a matter before they hear it, hear it out, nay, as soon as they but hear of it. They think it is their honour to take up a cause suddenly; and, when they have heard one side, they think the matter so plain that they need not trouble themselves to hear the other; they are already apprized of it, and masters of all the merits of the cause. Whereas, though a ready wit is an agreeable thing to play with, it is solid judgment and sound wisdom that do business. 2. Those that take a pride in being quick commonly fall under the just reproach of being impertinent. It is folly for a man to go about to speak to a thing which he does not understand, or to pass sentence upon a matter which he is not truly and fully informed of, and has not patience to make a strict enquiry into; and, if it be folly, it is and will be shame.