'Flavor' in the Bible

"You are the salt of the earth. But if salt loses its flavor, how can it be made salty again? It is no longer good for anything except to be thrown out and trampled on by people.

Salt is good, but if the salt should lose its flavor, how can you make it salty? Have salt among yourselves and be at peace with one another.”

"Now, salt is good. But if the salt should lose its taste, how can its flavor be restored?