What does the Bible say about being the salt of the earth?

In Matthew 5:13, Jesus declares to His followers, 'You are the salt of the earth.' This designation signifies that believers have a vital role in preserving moral goodness and bringing flavor to the world around them. Just as salt enhances the taste of food, Christians are to reflect God's grace and truth, providing a counterbalance to the corruption and decay present in society. If believers lose their 'saltiness'—that is, their faithfulness to the gospel and Christ's righteousness—they become ineffective.