The passage in Revelation 11:1–2 reveals a profound spiritual distinction between the inner sanctuary of God's true church—symbolized by the temple, altar, and worshipers—whose faithfulness is preserved and blessed, and the outer court, which is cast out and excommunicated, representing a corrupted religious system that perverts Christ's once-for-all sacrifice. The excommunication of the outer court, signified by the Greek term ekballo meaning to cast out or to excommunicate, points to a body once connected to the church but now fallen into idolatry and false doctrine, particularly the Roman Catholic Church's doctrine of the Mass, which re-sacrifices Christ and worships the bread and wine as his literal body and blood. This is condemned as a denial of Christ's completed atonement, a violation of His singular, eternal priesthood, and a return to a sacrificial system that contradicts the New Testament teaching that Christ's sacrifice was final and sufficient. The passage calls believers to a holy jealousy for Christ's honor, guarding the purity of His gospel, His unique offices as prophet, priest, and king, and rejecting any system that diminishes His finished work or elevates human authority above His divine sovereignty.