Ephesians 4:29
From your lips let no evil words come forth, but such as occasion warrants, such as are good for upbuilding and give a blessing to the hearers.
Colossians 4:6
Let your speech be always gracious, with a savor of salt, and learn how to give every man a fitting answer.
Matthew 5:16
"So let your light shine before men that they may see good you do, and give glory to your Father who is in heaven.
Matthew 12:34-37
"You generation of vipers! How can you speak good, when you are evil? For the mouth speaks what the heart is full of. "When the time of fruit drew near, he sent his slaves to the vine-dressers seized to get his fruit.
Romans 3:13-14
Their throat is an open grave; With their tongues they have used deceit. The venom of asps is under their lips.
1 Corinthians 14:19
but in the church I would rather speak five words with my understanding, so as to instruct others, than ten thousand in an unknown tongue.
Ephesians 4:16
From him the whole body (knit together and compacted by all its joints) makes continual growth of the body so as to build itself up in love, through the energy of his bounteous provision, according to the need of each several part.
Ephesians 5:3-4
As for sexual vice and every kind of impurity or lust, it is unbecoming for you as Christians even to mention them;
Colossians 3:8-9
But now you also must renounce them all. Anger, passion, and ill-will must be put away; slander, too, and foul talk, so that they may never soil your lips.
Colossians 3:16-17
Let the word of Christ have its home in you richly, in all wisdom. Teach and admonish one another in psalms and hymns and spiritual songs, ever singing with grace in your hearts unto God.
1 Thessalonians 5:11
So comfort one another, and try to build one another up, as indeed you are doing.
James 3:2-8
For in many respects we often stumble. If any man never stumbles in speech, the same is a perfect man, able to bridle the whole body as well.
1 Peter 3:1
In the same way you wives must be submissive to your own husbands; so that if some of them will not believe the message, they may apart from the message be won over by the behavior of their wives,
Jude 1:13-16
wild waves of the sea, foaming out their own shame; wandering stars, for whom is reserved the blackness of darkness forever.
Luke 4:22
And they all spoke well of him, and marveled at the words of charm that fell from his lips. "Is not this the son of Joseph?" they asked.
1 Corinthians 15:32-33
If after the manner of men I have fought with wild beasts at Ephesus, what good does it do me? If the dead do not rise, Let us eat and drink, For we shall be dead tomorrow.
1 Peter 2:12
Let your manner of life before the Gentiles be honest; so that, although they are now slandering you as evil-doers, they may, by beholding your noble conduct, come to glorify God, in the day of visitation.
2 Peter 2:18
For speaking great swelling words of vanity, they entangle, by their lasciviousness, in the lusts of the flesh, those who are just about to escape from the men that live in misconduct.
Revelation 13:5-6
And he was permitted to utter loud boasts and blasphemies; and there was given to him authority to continue forty-two months.
Ephesians 4:12
in order to equip the saints for the work of serving, for the building up of the Body of Christ??13 till we all come in the unity of the faith and of the knowledge of the Son of God, to the maturity of manhood, to the measure of the stature of the fulness of Christ.