Iohannes the Baptist, also known as John the Baptist, is a significant figure in Christianity and Islam. He is known for baptizing people in the Jordan River and preaching about repentance and the coming of the Messiah. His life and teachings are documented in the New Testament of the Bible, where he is recognized as a forerunner to Jesus Christ. Iohannes was born to Zechariah and Elizabeth, and his birth is celebrated in the Christian tradition. He is often depicted wearing camel's hair and eating locusts and wild honey. His role in the baptism of Jesus marks a pivotal moment in the New Testament, symbolizing the beginning of Jesus' ministry.