In a paper analysing this image, J.A. Hayes Williams points out that the iconography employed is very different from that usually found in such images, which she argues relates to an assertion of the rightful kingship of the royal patron. The page showing the "Jesse Tree" is accompanied by a number of other illuminated pages of which four depict the Ancestors of Christ. The "Jesse Tree" has not been used to support a number of figures, as is usual. Instead, the passage from Isaiah has been depicted in a very literal way. In the picture, the prophet Isaiah approaches Jesse from beneath whose feet is springing a tree, and wraps around him a banner with words upon it which translate literally as:- "A little rod from Jesse gives rise to a splendid flower", following the language of the Vulgate. Instead of the ancestors seen in later depictions, seven doves (with haloes) perch in the branches. These, in a motif from Byzantine art, represent the Seven gifts of the Holy Spirit as described by the Apostle Paul.