Baptism of Jesus of the River in Jordan has been deemed the earliest place of worship. This site was found following UNESCO-sponsored excavations. Al-Maghtas was visited by Pope John Paul II in March 2000, and he said: "In my mind I see Jesus coming to the waters of the river Jordan not far from here to be baptized by John the Baptist". The Muslim conquest put an end to the Byzantine buildings on the east bank of the Jordan River, the later reverence took place just across the river in the West Bank at Qasr el Yahud. The baptism of Jesus is generally
John the Baptist (Caravaggio) as an adult, frequently in the act of baptising Jesus. Nevertheless, it was not totally without precedent. Leonardo had painted a youthful and enigmatically smiling Baptist with one finger pointing upwards and the other hand seeming to indicate his own breast, while Andrea del Sarto left a Baptist which almost totally prefigures Caravaggio. Both Leonardo and del Sarto had created from the figure of John something which seems to hint at an entirely personal meaning, one not accessible to the viewer, and Caravaggio was to turn this into something like a personal icon in the course of his many variations