SUDS FOR THE SAINT. Just outside the walls of Hierapolis, along the processional way leading up to the martyrium, excavators discovered another, smaller octagonal building, which they identified as a bathhouse. Because it lacked the usual palaestra area for exercise and instead included numerous terra-cotta eulogiae (sacred mementos) bearing crosses and images of St. Philip, the excavators concluded that this was a ritual bathhouse for pilgrims to purify themselves before continuing up to the holy site of the martyrium.