1. The letter is addressed to the church in Philadelphia and commends them for having little power yet remaining faithful by keeping Christ's word and not denying his name.
2. Christ promises the church an open door that no one can shut, and that they will be kept from the coming "hour of testing" meant for the whole world.
3. The faithful church is assured of future victory over their enemies and persecution, and promised to be made a pillar in God's temple.