
The Western Church consisted of two parts. In the first part, a semi-circular apse was cut into the natural rock under the northwestern pool. The apse included lamp niches carved from its southern and western walls. Foundation remains of the door of the chancel screen in front of the apse can still be seen.
The second part of the church consisted of four column bases built of well-dressed, square-cut sandstone blocks, creating a nave and two aisles. Broken pieces of pottery indicate a Byzantine date. It is of utmost importance to know that pilgrims (such as John Moschos, Epiphanius and Daniel) mentioned that on Elijah hill a church was built around the cave which John the Baptist dwelt. Adding that it is a mile east of the place where Jesus was baptized.
In those days John the Baptist came, preaching in the Desert of Judea and saying, "Repent, for the kingdom of heaven is near." ... People went out to him from Jerusalem and all Judea and the whole region of the Jordan. Confessing their sins, they were baptized by him in the Jordan River. (Luke 3:1, 5-6)