Porphyry of Gaza was a 4th-century bishop who served the city of Gaza from 395 until his death in 420. Born in Thessaloniki, he is primarily remembered for his role in transforming Gaza from a pagan stronghold into a Christian center. He achieved this by securing imperial decrees to dismantle local temples, including the prominent Marneion, and replacing them with Christian structures. His life and the religious shifts he led are documented in the *Vita Porphyrii*, a biography written by his deacon, Mark.