Ephesians 4:29
Let no corrupt discourse proceed out of your mouth, but that which is good, to the use of edifying, that it may minister grace to 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.
Matthew 5:16
Let your light so shine before men, that they may see your good works, and glorify your Father who is in heaven.
Matthew 12:34-37
Ye brood of vipers, how can ye, being evil, speak good things? For out of the abundance of the heart the mouth speaketh.
Romans 3:13-14
Their throat is an open sepulchre; with their tongues have they used deceit; the poison of asps is under their lips.
1 Corinthians 14:19
Yet in the congregation I had rather speak five words with my understanding, that I may teach others also, than ten thousand words in an unknown tongue.
Ephesians 4:16
From whom the whole body fitly joined together and compacted, by that which every joint supplieth according to the effectual working in the measure of every member, maketh increase of the body, to the edifying of itself in love.
Ephesians 5:3-4
But let not fornication, or any uncleanness, or covetousness be even named among you, as becometh saints:
Colossians 3:8-9
But now put ye also all these things off, anger, wrath, ill-nature, evil speaking, filthy discourse out of your mouth.
Colossians 3:16-17
Let the word of Christ dwell in you richly in all wisdom, teaching and admonishing one another in psalms, and hymns, and spiritual songs, singing with grace in your heart unto the Lord.
1 Thessalonians 5:11
Wherefore comfort one another and edify one another, as also ye do.
James 3:2-8
For in many things we offend all. If any one offend not in word, the same is a perfect man, able also to bridle the whole body.
1 Peter 3:1
In like manner, ye wives, be subject to your own husbands, that if any obey not the word, they also may, without the word, be won by the conversation of the wives,
Jude 1:13-16
Raging waves of the sea, foaming out their own shame; wandering stars, for whom is reserved the blackness of darkness for ever.
Luke 4:22
And they all bare him witness, and wondered at the gracious words which proceeded out of his mouth. And they said, Is not this Joseph's son?
1 Corinthians 15:32-33
I have fought with wild beasts at Ephesus, what advantageth it me, if the dead rise not? Let us eat and drink; for tomorrow we die.
1 Peter 2:12
which war against the soul, Having your conversation honest among the Gentiles, that whereas they speak against you as evil-doers, they may by your good works which they shall behold, glorify God in the day of visitation.
2 Peter 2:18
For by speaking swelling words of vanity, they allure thro' the desire of the flesh, thro' wantonness, those that were clean escaped from them that live in error.
Revelation 13:5-6
And there was given him a mouth speaking great things and blasphemy, and authority was given him forty and two months.
Ephesians 4:12
For the perfecting of the saints, for the work of the ministry, to the edifying the body of Christ;