‘The Visitation,’ by Giotto Scrovegni Chapel, Padua (Italy) – Photo: Divulgation

St. John the Baptist preaching – Library of Yuso Monastery, San Millán de la Cogolla (Spain) – Photo: Francisco Lecaros
St. John Damascene superbly summarized patristic doctrine, using a beautiful style of oratory – Photo: © Santiebeati.it