"Let the words of my mouth, and the meditation of my heart, be acceptable in thy sight, O LORD, my strength, and my redeemer." ―Psalm 19:14
Someone once said, “Before you engage your tongue, be sure to engage your brain.” So true. The acrostic T.H.I.N.K. says it well:
Truth- Are your words true?
Helpful- Are your words helpful?
Inspiring- Are your words inspiring?
Necessary- Are your words necessary?
Kind- Are your words kind?