Bible Verses About All Christians Should Be As Missionaries: In holy conservation

The mouth of the righteous talks of wisdom. His tongue speaks justice.

The mouth of the righteous produces wisdom, but the perverse tongue will be cut off.

The lips of the wise spread knowledge; not so with the heart of fools.

Let no corrupt speech proceed out of your mouth, but such as is good for building up as the need may be, that it may give grace to those who hear.

Let your speech always be with grace, seasoned with salt, that you may know how you ought to answer each one.