Ephesians 6:4
You fathers, too, must not irritate your children, but you must bring them up with Christian training and instruction.
Matthew 12:35
A good man, out of the good he has accumulated, brings out things that are good, and a bad man, out of what he has accumulated that is bad, brings out things that are bad.
Luke 6:45
A good man, out of the good he has accumulated in his heart, produces good, and a bad man, out of what he has accumulated that is bad, produces what is bad. For his mouth says only what his heart is full of.
Ephesians 4:29
No bad word must ever pass your lips, but only words that are good and suited to improve the occasion, so that they will be a blessing to those who hear them.
Colossians 4:6
Always put your message attractively, and yet pointedly, and be prepared to give every inquirer a fitting answer.
1 Peter 3:15
but reverence Christ in your hearts as Lord, and always be ready to make your defense to anyone who calls you to account for the hope that you have. But do so gently and respectfully,