Ephesians 4:29-32

29 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.

30 And grieve not the holy Spirit of God, whereby ye are sealed unto the day of redemption.

31 Let all bitterness, and wrath, and anger, and clamour, and evil speaking, be put away from you, with all malice:

32  ...