Caesarea Maritima

Rome's administrative capital in Judea, Caesarea is the backdrop for multiple Acts narratives and the findspot of the Pontius Pilate Inscription.

Caesarea Maritima sits on the Mediterranean coast of what is now Israel, about 50 kilometers north of Tel Aviv. Herod the Great built the city between roughly 22 and 10 BCE on the site of a smaller Hellenistic settlement called Straton's Tower. Herod named the city Caesarea in honor of his Roman patron Caesar Augustus, and he named the harbor Sebastos, which is the Greek equivalent of the Latin Augustus.

The harbor was one of the engineering marvels of the ancient world. Because there was no natural bay at the location, Herod's engineers built the harbor almost entirely from scratch using a Roman invention called pozzolana concrete, which hardens underwater. They constructed two long breakwaters extending out from shore. The northern breakwater was approximately 250 meters long and the southern one was even longer, curving around to create a sheltered basin large enough for large fleets of ships. Divers and archaeologists from the Caesarea Ancient Harbour Excavation Project, working since the 1980s, have mapped much of the submerged harbor and confirmed the ancient descriptions by the historian Josephus.

On land, Herod constructed a full set of Roman civic buildings. A temple to Augustus stood on a raised platform facing the harbor, visible to sailors approaching from the sea. A theater was cut into the sandstone ridge south of the harbor and could seat thousands of spectators. A hippodrome for chariot racing stretched along the coast. Aqueducts brought fresh water from springs in the Carmel mountains, and a carefully engineered sewer system used tidal action to flush waste from the city.

Excavations at Caesarea have been carried out by many institutions over the decades. Early Israeli work in the 1950s and 1960s was followed by major American and Israeli joint projects in the 1970s and 1980s. The Combined Caesarea Expeditions, led by Kenneth Holum of the University of Maryland and others, conducted large-scale excavations from 1989 onward. These digs uncovered warehouses, marketplaces, Herod's palace on a promontory jutting into the sea, streets, mosaics, and evidence of the city's transformation from a Roman capital to a Byzantine Christian center and later a Muslim and Crusader city.

The most famous single find from Caesarea is the Pontius Pilate Inscription. In 1961, Italian archaeologist Antonio Frova found a reused limestone block in the theater seating area. The block was being used as a step in a later renovation but carried an earlier Latin inscription naming Pontius Pilate as the prefect (praefectus) of Judea and mentioning a building he dedicated in honor of Emperor Tiberius. This is the only contemporary archaeological artifact ever found that names Pontius Pilate directly, confirming his existence and his title as the Roman official in Judea at the time of Jesus's crucifixion. The original stone is now kept at the Israel Museum in Jerusalem, and a cast is displayed at the theater.

Caesarea functioned as the Roman governor's main base of operations in Judea from the time of Augustus through the Byzantine period. Its governor's palace, its port facilities, and its garrison made it the practical seat of Roman power in the region. The New Testament reflects this reality repeatedly, showing Roman officials like Felix and Festus holding court there, and Paul being transferred there as a prisoner awaiting trial.

• Pontius Pilate Inscription (1961), the only contemporary artifact directly naming the Roman prefect who condemned Jesus
• Sebastos harbor: submerged remains of the ancient artificial harbor including concrete breakwater blocks and warehouse foundations mapped by underwater archaeology
• Herod's seaside palace (praetorium) with mosaic floors, an ornamental pool, and views over the Mediterranean
• Roman theater cut from sandstone, seating several thousand, still used for concerts today
• High-level aqueduct system bringing water from Carmel springs, later extended by a second lower aqueduct
• Byzantine warehouses and street grids showing the city's continued importance after the Roman period
• Evidence of a Mithraeum (temple to Mithras) indicating the presence of Roman military worship at the garrison city
• Crusader-period walls and moat that reused and enclosed parts of the Roman urban footprint

Caesarea Maritima appears repeatedly in the book of Acts as a key location for the early church. Acts 10:1 introduces Cornelius, a Roman centurion stationed at Caesarea, whose vision and baptism marked the first clear account of Gentiles entering the Christian community. Peter traveled to meet him there (Acts 10:24), and this event shifted the church's understanding of who could be included in the faith. Acts 21:8 records that Paul and his companions stayed at the home of Philip the Evangelist in Caesarea. Acts 23:33 describes Paul being escorted there under guard and handed over to the Roman governor Felix, who held him in custody at the praetorium, Herod's palace. Acts 25:1 shows the new governor Festus going up to Jerusalem shortly after taking office but returning to Caesarea, where Paul's appeal to Caesar was eventually heard. The discovery of the Pontius Pilate Inscription directly supports the historical background of the gospels by confirming that Pilate held the title of prefect, matching the role described in Matthew 27:2, Mark 15:1, Luke 23:1, and John 18:29. The inscription shows Pilate dedicating a building to Emperor Tiberius, placing him precisely in the time frame the New Testament requires.