both examining iconoclasts breaking an image; illuminated by Theodorus of Caesarea; made for Abbot Michael of the Studios monastery there; and is named after its scribe and illuminator; the monk Theodore. Working closely with the abbot; Theodore produced 435 marginal illustrations to act as a commentary on the text of the psalms. Book of Psalms in the Old Testament is made up of 150 songs. These songs are known as psalms