Mark 9:50 in the King James Version
Salt is good: but if the salt have lost his saltness, wherewith will ye season it? Have salt in yourselves, and have peace one with another.
Context
49 For everyone will be salted with fire, and every sacrifice will be seasoned with salt.
50 Salt is good, but if the salt has lost its saltiness, with what will you season it? Have salt in yourselves, and be at peace with one another.”