"... and the disciples were first called Christians in Antioch." Acts 11:26

"Above, the hosts of angels sing praise; below men form choirs in the churches and imitate them by singing the same doxology. Above, the seraphim cry out in the thrice-holy hymn; below, the human throng sends up the same cry. The inhabitants of heaven and earth are brought together in a common assembly; there is one thanksgiving, one shout of delight, one joyful chorus."