In the middle of carting 70 pieces of luggage, an electronic piano, and other equipment through airports and on and off a tour bus, it’s easy to wonder, “Why are we doing this?”

Taking 28 teenagers on an 11-day ministry trip to a land across the ocean is not easy. But at the end of the trip our bus driver, who had carted us all over England and Scotland, grabbed the bus microphone and in tears thanked the kids for how wonderful they had been. Then after we got home, he e-mailed us to say how much he appreciated the thank you cards the kids had written to him—many of which contained the gospel.

Although the students ministered to hundreds through song during the trip, perhaps it was the bus driver who most benefited from their Christlikeness. In Ephesians we are told to be imitators of God and to walk in love (Eph. 5:1-2). Others see God in us when we show love to one another (1 John 4:12). The bus driver saw Jesus in the students and told them that they might just convert him to faith in Christ. Maybe it was for this man that we took that trip.

Why do you do what you do? Whose life are you affecting? Sometimes it’s not our target audience that we impact most. Sometimes it’s the bus drivers of the world.