This was the first church established in a locality (see note Acts 5:111b) within the jurisdiction of a city, the city of Jerusalem. It was a local church in its locality, as indicated by the Lord in Matt. 18:17. It was not the universal church, as revealed by the Lord in Matt. 16:18, but only a part of the universal church, which is the Body of Christ (Eph. 1:22-23). The record concerning this matter (the establishing of the church in its locality) is consistent throughout the New Testament (Acts 13:1; 14:23; Rom. 16:1; 1 Cor. 1:2; 2 Cor. 8:1; Gal. 1:2; Rev. 1:4, 11).