The Dispute unites biblical figures with historical pillars of the faith such as Pope Gregory and Thomas Aquinas, but also painter Fra Angelico and the divine Dante.
The Dispute is the only painting that features both Pope Gregory and Thomas Aquinas.  
mnli hypothesis: The Dispute is the only painting that features both Pope Gregory and Thomas Aquinas.   premise: The Dispute unites biblical figures with historical pillars of the faith such as Pope Gregory and Thomas Aquinas, but also painter Fra Angelico and the divine Dante.