Together, friends Melanie and Trevor have hiked miles of mountain trails. Yet neither would be able to do so without the other. Melanie, born with spina bifida, uses a wheelchair. Trevor lost his sight to glaucoma. The duo realized they were one another’s perfect complement for enjoying the Colorado wilderness: As he walks the trails, Trevor carries Melanie on his back; meanwhile, she gives him verbal directions. They describe themselves as a “dream team.”

Paul describes believers in Jesus—the body of Christ—as a similar kind of “dream team.” He urged the Romans to recognize how their individual giftings benefitted the larger…