Ephesians 4:27-32

Leave no [such] room or foothold for the devil [give no opportunity to him]. Let the thief steal no more, but rather let him be industrious, making an honest living with his own hands, so that he may be able to give to those in need. Let no foul or polluting language, nor evil word nor unwholesome or worthless talk [ever] come out of your mouth, but only such [speech] as is good and beneficial to the spiritual progress of others, as is fitting to the need and the occasion, that it may be a blessing and give grace (God's favor) to those who hear it. And do not grieve the Holy Spirit of God [do not offend or vex or sadden Him], by Whom you were sealed (marked, branded as God's own, secured) for the day of redemption (of final deliverance through Christ from evil and the consequences of sin). Let all bitterness and indignation and wrath (passion, rage, bad temper) and resentment (anger, animosity) and quarreling (brawling, clamor, contention) and slander (evil-speaking, abusive or blasphemous language) be banished from you, with all malice (spite, ill will, or baseness of any kind). And become useful and helpful and kind to one another, tenderhearted (compassionate, understanding, loving-hearted), forgiving one another [readily and freely], as God in Christ forgave you.