Final answer:
John 4:25 references the coming of the Messiah, also called Christ, a central figure in Christian belief as the prophesied savior.
Step-by-step explanation:
According to John 4:25, the individual who is coming is the Messiah, also known as Christ. This verse refers to a conversation where someone is expressing knowledge about the coming of the Messiah, a central figure in Christian beliefs prophesied in the Hebrew scriptures, envisioned as the savior and deliverer of the people. The passage speaks to the expectation of the Messiah's arrival and the belief in Jesus as the fulfillment of this prophecy.