Ephesians 5:4

no, nor indecent, silly, or scurrilous talk ??all that is improper. Rather, voice your thanks to God.

Ephesians 4:29

Let no bad word pass your lips, but only such speech as is good for edification, as occasion may require, words that are gracious and a means of grace to those who hear them.

Romans 1:28

Yes, as they disdained to acknowledge God any longer, God has given them up to a reprobate instinct, for the perpetration of what is improper,

Matthew 12:34-37

You brood of vipers, how can you speak good when you are evil? For the mouth utters what the heart is full of.

Mark 7:22

adultery, lust, malice, deceit, sensuality, envying, slander, arrogance, recklessness,

John 6:23

So, as some boats from Tiberias had put in near the spot where they had eaten bread after the Lord's thanksgiving,

2 Corinthians 1:11

Let me have your cooperation in prayer, so that many a soul may render thanks to him on my behalf for the boon which many have been the means of him bestowing on myself.

2 Corinthians 9:15

Thanks be to God for his unspeakable gift!

Ephesians 1:16

I never cease to give thanks for you, when I mention you in my prayers.

Ephesians 5:19-20

converse with one another in the music of psalms, in hymns, and in songs of the spiritual life, praise the Lord heartily with words and music,

Philippians 4:6

Never be anxious, but always make your requests known to God in prayer and supplication with thanksgiving;

Colossians 3:8

but off with them all now, off with anger, rage, malice, slander, foul talk!

Colossians 3:15-17

Also, let the peace of Christ be supreme within your hearts ??that is why you have been called as members of the one Body. And you must be thankful.

1 Thessalonians 3:9

How can I render thanks enough to God for you, for all the joy you make me feel in the presence of our God?

1 Thessalonians 5:18

thank God for everything ??such is his will for you in Christ Jesus;

Hebrews 13:15

And by him let us constantly offer praise to God as our sacrifice, that is, the fruit of lips that celebrate his Name.

James 3:4-8

Look at ships too; for all their size and speed under stiff winds, they are turned by a tiny rudder wherever the mind of the steersman chooses.

2 Peter 2:7

but rescued righteous Lot who was sore burdened by the immoral behaviour of the lawless

2 Peter 2:18

By talking arrogant futilities they beguile with the sensual lure of fleshly passion those who are just escaping from the company of misconduct ??19 promising them freedom, when they are themselves enslaved to corruption (for a man is the slave of whatever overpowers him).

Jude 1:10

But these people scoff at anything they do not understand; and whatever they do understand, like irrational animals, by mere instinct, that proves their ruin.

Jude 1:13

wild waves foaming out their own shame, wandering stars for whom the nether gloom of darkness has been reserved eternally.

Treasury of Scripture Knowledge

Summary

Neither filthiness, nor foolish talking, nor jesting, which are not convenient: but rather giving of thanks.

Bible References

Convenient

Romans 1:28
Yes, as they disdained to acknowledge God any longer, God has given them up to a reprobate instinct, for the perpetration of what is improper,
Philemon 1:8
Hence, although in Christ I would feel quite free to order you to do your duty,

But

Ephesians 5:19
converse with one another in the music of psalms, in hymns, and in songs of the spiritual life, praise the Lord heartily with words and music,
Ephesians 1:16
I never cease to give thanks for you, when I mention you in my prayers.
John 6:23
So, as some boats from Tiberias had put in near the spot where they had eaten bread after the Lord's thanksgiving,
2 Corinthians 1:11
Let me have your cooperation in prayer, so that many a soul may render thanks to him on my behalf for the boon which many have been the means of him bestowing on myself.
2 Corinthians 9:15
Thanks be to God for his unspeakable gift!
Philippians 4:6
Never be anxious, but always make your requests known to God in prayer and supplication with thanksgiving;
Colossians 3:15
Also, let the peace of Christ be supreme within your hearts ??that is why you have been called as members of the one Body. And you must be thankful.
1 Thessalonians 3:9
How can I render thanks enough to God for you, for all the joy you make me feel in the presence of our God?
1 Thessalonians 5:18
thank God for everything ??such is his will for you in Christ Jesus;
Hebrews 13:15
And by him let us constantly offer praise to God as our sacrifice, that is, the fruit of lips that celebrate his Name.