Ephesians 4:25, 29, 32

Wherefore, putting away falsehood, speak ye truth each one with his neighbor: for we are members one of another.

Let no corrupt speech proceed out of your mouth, but such as is good for edifying as the need may be, that it may give grace to them that hear.

and be ye kind one to another, tenderhearted, forgiving each other, even as God also in Christ forgave you.