Matthew 12:34

You brood of vipers, how can you speak good when you are evil? For the mouth utters what the heart is full of.

Acts 20:30

and men of your own number will arise with perversions of the truth to draw the disciples after them.

1 Timothy 5:13

Besides, they become idle unconsciously by gadding about from one house to another ??and not merely idle but gossips and busybodies, repeating things they have no right to mention.

Titus 1:10-11

For there are plenty of insubordinate creatures who impose on people with their empty arguments, particularly those who have come over from Judaism;

James 1:21

so clear away all the foul rank growth of malice, and make a soil of modesty for the Word which roots itself inwardly with power to save your souls.

James 3:6

And the tongue is a fire, the tongue proves a very world of mischief among our members, staining the whole of the body and setting fire to the round circle of existence with a flame fed by hell.

Treasury of Scripture Knowledge

Summary

A naughty person, a wicked man, walketh with a froward mouth.

Naughty

General references

Bible References

Naughty

James 1:21
so clear away all the foul rank growth of malice, and make a soil of modesty for the Word which roots itself inwardly with power to save your souls.

Walketh

Matthew 12:34
You brood of vipers, how can you speak good when you are evil? For the mouth utters what the heart is full of.
Acts 20:30
and men of your own number will arise with perversions of the truth to draw the disciples after them.
1 Timothy 5:13
Besides, they become idle unconsciously by gadding about from one house to another ??and not merely idle but gossips and busybodies, repeating things they have no right to mention.
Titus 1:10
For there are plenty of insubordinate creatures who impose on people with their empty arguments, particularly those who have come over from Judaism;
James 3:6
And the tongue is a fire, the tongue proves a very world of mischief among our members, staining the whole of the body and setting fire to the round circle of existence with a flame fed by hell.

General references

Matthew 15:18
while what comes out of the mouth comes from the heart ??and that is what defiles a man.