The tongue of the wise enhances knowledge, but the mouth of a fool gushes with stupidity.
The tongue of the wise useth knowledge aright: But the mouth of fools poureth out foolishness.
The tongue of the wise utters knowledge rightly, but the mouth of the [self-confident] fool pours out folly.
The tongue of the wise uttereth knowledge aright; But the mouth of fools poureth out folly.
The tongue of the wise adorns knowledge. But the mouth of the senseless gushes with foolishness.