Proverbs 10:19

In the multitude of words there wanteth not transgression; But he that refraineth his lips doeth wisely.

James 3:2

For in many things we all stumble. If any stumbleth not in word, the same is a perfect man, able to bridle the whole body also.

James 1:19

Ye know this , my beloved brethren. But let every man be swift to hear, slow to speak, slow to wrath:

Psalm 39:1

I said, I will take heed to my ways, That I sin not with my tongue: I will keep my mouth with a bridle, While the wicked is before me.

Ecclesiastes 5:3

For a dream cometh with a multitude of business, and a fool's voice with a multitude of words.

Proverbs 17:27-28

He that spareth his words hath knowledge; And he that is of a cool spirit is a man of understanding.

Ecclesiastes 10:13-14

The beginning of the words of his mouth is foolishness; and the end of his talk is mischievous madness.

Treasury of Scripture Knowledge

Summary

In the multitude of words there wanteth not sin: but he that refraineth his lips is wise.

General references

Bible References

But

Proverbs 17:27
He that spareth his words hath knowledge; And he that is of a cool spirit is a man of understanding.
Psalm 39:1
I said, I will take heed to my ways, That I sin not with my tongue: I will keep my mouth with a bridle, While the wicked is before me.
James 1:19
Ye know this , my beloved brethren. But let every man be swift to hear, slow to speak, slow to wrath:
James 3:2
For in many things we all stumble. If any stumbleth not in word, the same is a perfect man, able to bridle the whole body also.

General references

Proverbs 13:3
He that guardeth his mouth keepeth his life; But he that openeth wide his lips shall have destruction.
Proverbs 21:23
Whoso keepeth his mouth and his tongue Keepeth his soul from troubles.

American Standard Version Public Domain