Ephesians 6:4
And, ye fathers, stir not up the anger of your children, but bring them up in the discipline and instruction of the Lord.
Matthew 12:35
The good man, from his good treasure, bringeth out good things; and the evil man, from his evil treasure, bringeth out evil things.
Luke 6:45
The good man out of the good treasure of his heart bringeth forth that which is good; and the evil man out of the evil treasure bringeth forth that which is evil; for out of the abundance of his heart his mouth speaketh.
Ephesians 4:29
Let no foul language proceed out of your mouth, but whatever is good for edification, as the need may be, that it may benefit the hearers;
Colossians 4:6
Let your speech be always with grace, seasoned with salt, that ye may know how ye ought to answer every one.
1 Peter 3:15
but sanctify Christ as Lord in your hearts. And be ready always to give an answer to every one that asketh you a reason of the hope that is in you, but with meekness and fear;