Matthew 5:33-37

Don’t feel the need to swear. Mean what you say and say what you mean.

Colossians 3:5-11

Watch your mouth and don’t lie

Matthew 12:34-37

You speak what is in your heart.  You will be judged for your words

Philemon 1:4-7

Communication of your faith

Matthew 10:19-20

The Spirit will guide your speech

Ephesians 4:29

Speak only what helps others.

1 Peter 4:11

Speak as the oracles of God