Ecclesiastes 5:3

For a dream comes with many cares, and the voice of a fool with many words.

Proverbs 10:19

In many words, transgression is not lacking, but he who restrains his lips is prudent.

Proverbs 15:2

The tongue of the wise will dispense knowledge, but the mouth of fools will pour out folly.

Job 11:2

"Should an abundance of words go unanswered, or {a man full of talk} be vindicated?

Ecclesiastes 10:12-14

The wise man [wins] favor by the words of his mouth, but the fool is devoured by his own lips.

Treasury of Scripture Knowledge

Summary

For a dream cometh through the multitude of business; and a fool's voice is known by multitude of words.

General references

Bible References

A fool's

Ecclesiastes 10:12
The wise man [wins] favor by the words of his mouth, but the fool is devoured by his own lips.
Proverbs 10:19
In many words, transgression is not lacking, but he who restrains his lips is prudent.
Proverbs 15:2
The tongue of the wise will dispense knowledge, but the mouth of fools will pour out folly.

General references

Proverbs 17:28
Even a fool who keeps silent {shall be considered wise}; he who closes his lips [is] intelligent.