Vs.13-16 you alone are the salt of the earth! The Lord uses us to spread the word. Salt in those days was valuable and so are we. Some paid others in salt. This is a preservative to keep meat from rotting. The body of Christ is the salt of the earth. Antiseptic is another use of healing, but it stings too. Seasoning food and meat; speech is the flavor of our actions. Be transformed by your behavior to prove the difference in the ways of the world. Salt creates a thirst in for water ;living water; the Holy Spirit comes upon them. Salt destroys the ground. We become worthless if we aren't different. We are the light of the world! We reflect the light. Conviction in the light. We can let the world get in the way of our light. Jn 3:19-20