A perfumer who works in New York declares that she can recognize certain combinations of scents and guess the perfumer behind a fragrance. With just a sniff she can say, “This is Jenny’s work.”

When writing to the followers of Christ in the city of Corinth, Paul at one point used an example that would have reminded them of a victorious Roman army in a conquered city burning incense (2 Cor. 2:14). The general would come through first, followed by his troops and then the defeated army. For the Romans, the aroma of the incense meant victory; for the prisoners, it…