Ephesians 5:4

nor buffoonry, which they call pleasantry, but is indecent: be you rather exercised in social virtue.

Ephesians 4:29

let no obscene language defile your mouth, use only such as tends to edification, that it may be beneficial to the hearers.

Romans 1:28

As they did not seek the favour of God, by worshipping him, God gave them over to a depraved sense, to act unworthy of human nature;

Matthew 12:34-37

O degenerate race, how can ye, wicked as ye are, utter any thing that is good? for "'tis the overflowing of the heart that the mouth dischargeth."

Mark 7:22

avarice, malice, fraud, impudence, envy, scandal, pride, vanity.

John 6:23

there came other barks from Tiberias, nigh the place where they had eaten bread, after the Lord had given thanks.)

2 Corinthians 1:11

being assisted by your prayers for me, so that thanks may be returned by many, for the gracious deliverance procur'd me by their prayers.

2 Corinthians 9:15

thanks be to God for his unspeakable gift.

Ephesians 1:16

I continually give thanks upon your account, making mention of you in my prayers;

Ephesians 5:19-20

expressing yourselves in psalms, in hymns, and spiritual songs; and let your hearts beat the time, in concerts of praises to the Lord,

Philippians 4:6

the Lord is coming: be not in any manner of sollicitude, but in all your occasions lay your requests before God by prayer and supplication accompany'd by thanksgiving.

Colossians 3:8

but now renounce them all, as well as anger, animosity, malice: let calumny and obscene discourse be banish'd from your lips.

Colossians 3:15-17

may the peace of Christ, to which you are called to be but one body, influence your hearts, to be benevolent.

1 Thessalonians 3:9

how can I be sufficiently thankful to God upon your account, for all the joy, which by your means we have been affected with,

1 Thessalonians 5:18

be thankful to God for every thing, for so christians are oblig'd to be.

Hebrews 13:15

Let our sacrifice then, which we are to offer to God by Jesus Christ, be that of incessant praises, the offering of our lips, which celebrate his name:

James 3:4-8

a ship too of the greatest burthen, tho' the wind bears hard, by means of an inconsiderable helm, veers about as the hand of the pilot directs her.

2 Peter 2:7

since he deliver'd that just man Lot, who was grieved at the enormous practices of the licentious;

2 Peter 2:18

when their language swells with vanity, by applying to the sensual passions of the licentious, they allure those who were escap'd for a while, from such deceivers:

Jude 1:10

As for these, they inveigh against what they do not understand: and abuse those natural instincts which regulate brute animals.

Jude 1:13

raging waves of the sea, foaming out their own shame: wandering lights, to whom is reserv'd the thickest darkness for ever.

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
As they did not seek the favour of God, by worshipping him, God gave them over to a depraved sense, to act unworthy of human nature;
Philemon 1:8
Wherefore, tho' I have a right by virtue of my character, to prescribe what is fit:

But

Ephesians 5:19
expressing yourselves in psalms, in hymns, and spiritual songs; and let your hearts beat the time, in concerts of praises to the Lord,
Ephesians 1:16
I continually give thanks upon your account, making mention of you in my prayers;
John 6:23
there came other barks from Tiberias, nigh the place where they had eaten bread, after the Lord had given thanks.)
2 Corinthians 1:11
being assisted by your prayers for me, so that thanks may be returned by many, for the gracious deliverance procur'd me by their prayers.
2 Corinthians 9:15
thanks be to God for his unspeakable gift.
Philippians 4:6
the Lord is coming: be not in any manner of sollicitude, but in all your occasions lay your requests before God by prayer and supplication accompany'd by thanksgiving.
Colossians 3:15
may the peace of Christ, to which you are called to be but one body, influence your hearts, to be benevolent.
1 Thessalonians 3:9
how can I be sufficiently thankful to God upon your account, for all the joy, which by your means we have been affected with,
1 Thessalonians 5:18
be thankful to God for every thing, for so christians are oblig'd to be.
Hebrews 13:15
Let our sacrifice then, which we are to offer to God by Jesus Christ, be that of incessant praises, the offering of our lips, which celebrate his name: