Ephesians 4:29

Let no corrupt word come out of your mouth; but what is good to useful edification, that it may benefit the hearers.

Ephesians 5:4

nor ribaldry, nor buffoonery, nor wanton jesting, which are not meet: but rather giving of thanks.

Colossians 4:4

Behave yourselves wisely towards them that are without,

James 3:2

and if any offend not in word, he is a compleat man, able to manage also the whole body.

Treasury of Scripture Knowledge

Summary

Yea, my reins shall rejoice, when thy lips speak right things.

Bible References

Thy

Ephesians 4:29
Let no corrupt word come out of your mouth; but what is good to useful edification, that it may benefit the hearers.
Ephesians 5:4
nor ribaldry, nor buffoonery, nor wanton jesting, which are not meet: but rather giving of thanks.
Colossians 4:4
Behave yourselves wisely towards them that are without,
James 3:2
and if any offend not in word, he is a compleat man, able to manage also the whole body.