Domenichino painted here one of his masterworks, the frescoes portraying the Histories of Saint Cecilia. Other artists who worked in the decoration of San Luigi dei Francesi include Cavalier D'Arpino, Francesco Bassano il Giovanni, Muziano, Giovanni ...

From the Old Testament, the early church retained the conviction that God is one.[80] Prophetic renderings in the Book of Isaiah point to the incarnation of Jesus Christ while alluding to the inclusive, unified nature of the Godhead. Isaiah 9:6 The ...