Pope Gregory VII: © Scala / ​ White Images / ​ Art Resource, NY; Pope Innocent III: © Scala / ​ Art Resource, NY; Council of Trent: © Scala / ​ White Images / ​ Art Resource, NY; Pope Paul IV: © The Print Collector, Great Britain / ​ HIP / ​ Art Resource, NY
Paavst Gregorius VII: © Scala / White Images / Art Resource, NY; paavst Innocentius III: © Scala / Art Resource, NY; Trento kirikukogu: © Scala / White Images / Art Resource, NY; Paavst Paulus IV: © The Print Collector, Great Britain / HIP / Art Resource, NY