Ephesians 6:4
And you fathers, do not provoke your children to anger: but bring them up in the instruction and discipline of the Lord.
Matthew 12:35
The good man, out of his good treasury, brings forth good things; and the evil man, out of his evil treasury, brings forth evil things.
Luke 6:45
The good man, out of the good treasury of his heart, brings forth that which is good; and the evil man, out of the evil treasury of his heart, brings forth that which is evil. For out of the abundance of his heart his mouth speaks.
Ephesians 4:29
Let no impure speech come out of your mouth, but whatever is good for needful edification, that it may give grace to the hearers:
Colossians 4:6
Let your speech be always with grace, seasoned with salt, that you may know how you ought to answer every one.
1 Peter 3:15
but reverence the Lord God in your hearts, and be always ready to answer every one that asks of you a reason for the hope that is in you, with meekness and fear;