The Gospel is often thought of as a New Testament concept, but it can actually be found throughout the Old Testament as well. In fact, the Gospel message is rooted in the very beginning of the biblical narrative, in the story of creation and the fall of humanity. In Genesis 3:15, God promises a Savior who will one day come to crush the head of the serpent and restore humanity's relationship with God. This promise is fulfilled in Jesus Christ, who came as the ultimate sacrifice for our sins and…