Salt therefore is good: but if even the salt have lost its savour, wherewith shall it be seasoned?
Ye are the salt of the earth: but if the salt have lost its savour, wherewith shall it be salted? it is thenceforth good for nothing, but to be cast out and trodden under foot of men.
Let your speech be always with grace, seasoned with salt, that ye may know how ye ought to answer each one.