No Profane Language?

Ephesians 4:29 (KJV): Let no corrupt communication proceed out of your mouth, but that which is good to the use of edifying, that it may minister grace unto the hearers.

Psalms 59:12 (KJV): For the sin of their mouth and the words of their lips let them even be taken in their pride: and for cursing and lying which they speak.

Isaiah 6:5-7 (KJV):

5. Then said I, Woe is me! for I am undone; because I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, the LORD of hosts.

6. Then flew one of the seraphims unto me, having a live coal in his hand, which he had taken with the tongs from off the altar:

7. And he laid it upon my mouth, and said, Lo, this hath touched thy lips; and thine iniquity is taken away, and thy sin purged.

Psalms 109:17 (KJV): As he loved cursing, so let it come unto him: as he delighted not in blessing, so let it be far from him.

Romans 3:12-18 (KJV):

12. They are all gone out of the way, they are together become unprofitable; there is none that doeth good, no, not one.

13. Their throat is an open sepulchre; with their tongues they have used deceit; the poison of asps is under their lips:

14. Whose mouth is full of cursing and bitterness:

15. Their feet are swift to shed blood:

16. Destruction and misery are in their ways:

17. And the way of peace have they not known:

18. There is no fear of God before their eyes.

James 3:10-14 (KJV):

10. Out of the same mouth proceedeth blessing and cursing. My brethren, these things ought not so to be.

11. Doth a fountain send forth at the same place sweet water and bitter?

12. Can the fig tree, my brethren, bear olive berries? either a vine, figs? so can no fountain both yield salt water and fresh.

13. Who is a wise man and endued with knowledge among you? let him shew out of a good conversation his works with meekness of wisdom.

14. But if ye have bitter envying and strife in your hearts, glory not, and lie not against the truth.

2 Timothy 2:16 (KJV): But shun profane and vain babblings: for they will increase unto more ungodliness.

2 Timothy 2:21 (KJV): If a man therefore purge himself from these, he shall be a vessel unto honour, sanctified, and meet for the master's use, and prepared unto every good work.

2 Timothy 2:24 (KJV): And the servant of the Lord must not strive; but be gentle unto all men, apt to teach, patient,

Matthew 12:36 (KJV): But I say unto you, That every idle word that men shall speak, they shall give account thereof in the day of judgment.