This panel portrays St. Augustine of Hippo, a renowned theologian and Doctor of the Church, known for his profound contributions to Christian philosophy. Dressed in opulent red robes adorned with golden crosses, St. Augustine holds a crozier in his left hand, symbolizing his role as a bishop, and a flaming heart in his right hand, representing the Sacred Heart of Jesus and his devotion to divine love and truth. The intricate details of the mitre, with its gold embroidery and delicate patterns, signify his spiritual authority and wisdom. Surrounding him are gothic architectural designs, including pointed arches and ornamental flourishes, symbolizing the divine connection and heavenly realm.