James 1:26

If any one thinks that he is religious, and bridles not his tongue, but deceives his own heart, this mans religion is vain.

James 3:2-13

For in many things we all offend. If any one offend not in speech, the same is a perfect man, able to bridle the whole body also.

Treasury of Scripture Knowledge

Summary

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

General references

Bible References

General references

James 1:26
If any one thinks that he is religious, and bridles not his tongue, but deceives his own heart, this mans religion is vain.
James 3:2
For in many things we all offend. If any one offend not in speech, the same is a perfect man, able to bridle the whole body also.