Yesterday I explained that spiritual gifts were God’s way of uniting believers in the church and advancing the gospel through the church. Every believer uses their spiritual gifts when they serve the church for the purpose of building up each other (1 Cor 10:23-24, 1 Cor 12:7).
But there is an obvious exception to these principles: the sign gifts. By sign gifts I mean the gift of languages, interpretation, the gift of healing, the gift of apostleship, and the gift of miracles. These gifts were not merely examples of people serving the church, but instead they had a much more immediate role: they validated the ministry of the Apostles. This is exactly why Paul called them “sign” gifts (2 Cor 12:12).