As the Church we are called to be salt and light to the world. This indicates that we must be distinctly different. But Jesus warns that we can have our light hidden and our saltiness lost. This happens as a result of sin and being just like the world. So Paul echoes the same command to the church of Ephesus and to us. We must learn how to Put off the old self, Renew our minds, and walk with new self on. Learn what this looks like in this sermon.