Hot and dusty, Bob dismounted from the bus he had ridden to Pasadena, California. He was tired from a long day of travel and grateful that he would be able to have dinner with friends of friends who lived in the area. They welcomed him in, and he immediately felt a sense of peace. He felt at home, comfortable, safe, and valued.

Later, wondering why he had felt such peace in an unfamiliar place, Bob found an answer in 2 Corinthians. The apostle Paul describes people who follow God as having the “pleasing aroma of Christ.” “That’s exactly it!” Bob said…