abstract:The Battle of Raphia, also known as the Battle of Gaza, was a battle fought on 22 June 217 BC near modern Rafah between the forces of Ptolemy IV Philopator, king of Egypt and Antiochus III the Great of the Seleucid kingdom during the Syrian Wars. It was one of the largest battles of the Hellenistic kingdoms of the Diadochi and was waged to determine the sovereignty of Coele Syria.