The church is the physical embodiment of Jesus Christ in the world by the abiding presence of the Holy Spirit. Peter refers to its individual members as “temporary residents and foreigners” who are in the world, but not of the world. As such, they are called to not only live by, but embody, the values of the greater Kingdom of God as secondary citizens of the kingdoms of the world.
The reaction of the church in Acts to the growing tension and hostility it faced in the public sphere was to pray. Their prayer centered on the sovereign God of providence, superintending his world. It acknowledged not only who he is but that they too had a part to play. Their prayer desired before and above all else that his will be done and that he alone be glorified through every dimension of their lives. That’s the kind of prayer that shakes the ground.
New life in Jesus changes all of our relationships. He reconciles sinners back to the Father, incorporates them into the community of faith, then equips and sends them to be his witnesses in the world.