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

The mouth of the righteous speaketh wisdom, and his tongue talketh of judgment.

The mouth of the just shall bring forth wisdom: the tongue of the perverse shall perish.

The lips of the wise shall disperse knowledge: the heart of fools shall be unlike.

Let no evil speech proceed from your mouth: but that which is good, to the edification of faith: that it may administer grace to the hearers.

Let your speech be always in grace seasoned with salt: that you may know how you ought to answer every man.