The connection between Mary and Wisdom can be found starting in the 8th century. Masses focused on Mary used particular texts:
Wisdom sings her own praises, before her own people she proclaims her glory; In the assembly of the Most High she opens her mouth, in the presence of his hosts she declares her worth. [Sirach 24:1-2]
In the 11th century we first hear the phrase "Seat of Wisdom" to refer to Mary, in a litany at the Shrine of Our Lady of Loreto in Italy. A 12th century Benedictine, Odo of Canterbury, Abbot of Battle Abbey, offers an explanation for the title:
Philosophy is called the pursuit or love of wisdom. Mary is, therefore, the philosophy of Christians for whoever desires to find true Wisdom must direct his/her love and endeavor to Mary.
This could be interpreted to mean that Mary=Wisdom, but most theologians in the Middle Ages say Wisdom as a synonym for "The Word," Logos, from the Gospel of John. Since Mary, one of whose other titles is Theotokos [Greek: "god bearer"] brought God/Logos/Wisdom into the world, she is the seat (or throne) of Wisdom. Depictions of this in art, either two-dimensional or three-dimensional, show her sitting, with Christ as a child on her lap or knee.
Next let's take a sharp turn to something completely different: the above mentioned Battle Abbey.
