Let your speech always be gracious, seasoned with salt, so that you may know how you ought to answer each person. (Colossians 4:6)
When we try to represent a belief that calls us to love unconditionally and reject sinful behavior, we need to watch our words carefully. Our faith can only be accurately communicated when amazing grace is sprinkled with absolute truth. Speaking the truth without love can really hurt, and trying to stretch grace beyond all truth can cause pain in the long run.