Colossians 4:6
Let your speech be alway with grace, seasoned with salt, that ye may know how ye ought to answer every man.
More from Colossians 4
Verse 1
Masters, give unto your servants that which is just and equal; knowing that ye also have a Master in heaven.
Verse 2
Continue in prayer, and watch in the same with thanksgiving;
Verse 3
Withal praying also for us, that God would open unto us a door of utterance, to speak the mystery of Christ, for which I am also in bonds:
Verse 4
That I may make it manifest, as I ought to speak.
Verse 5
Walk in wisdom toward them that are without, redeeming the time.