Proverbs 21:23

He who keeps watch over his mouth and his tongue keeps his soul from troubles.

Proverbs 12:13

In the sin of the lips is a net which takes the sinner, but the upright man will come out of trouble.

Proverbs 13:3

He who keeps a watch on his mouth keeps his life; but he whose lips are open wide will have destruction.

Proverbs 18:21

Death and life are in the power of the tongue; and those to whom it is dear will have its fruit for their food.

Proverbs 10:19

Where there is much talk there will be no end to sin, but he who keeps his mouth shut does wisely.

Proverbs 17:27-28

He who has knowledge says little: and he who has a calm spirit is a man of good sense.

James 1:26

If a man seems to have religion and has no control over his tongue but lets himself be tricked by what is false, this man's religion is of no value.

James 3:2-13

For we all go wrong in a number of things. If a man never makes a slip in his talk, then he is a complete man and able to keep all his body in control.

Treasury of Scripture Knowledge

Summary

Whoso keepeth his mouth and his tongue keepeth his soul from troubles.

Bible References

General references

Proverbs 10:19
Where there is much talk there will be no end to sin, but he who keeps his mouth shut does wisely.
Proverbs 12:13
In the sin of the lips is a net which takes the sinner, but the upright man will come out of trouble.
Proverbs 13:3
He who keeps a watch on his mouth keeps his life; but he whose lips are open wide will have destruction.
Proverbs 17:27
He who has knowledge says little: and he who has a calm spirit is a man of good sense.
Proverbs 18:21
Death and life are in the power of the tongue; and those to whom it is dear will have its fruit for their food.
James 1:26
If a man seems to have religion and has no control over his tongue but lets himself be tricked by what is false, this man's religion is of no value.
James 3:2
For we all go wrong in a number of things. If a man never makes a slip in his talk, then he is a complete man and able to keep all his body in control.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain