As we have discussed in class the incidence of prophecy in Scripture is only rarely specific prediction, such as what happens in Isaiah 2, and the vast majority of the time is more about a recognition/application of the past as a template for the future. Fulfillment doesn’t mean that someone said in exact words what will happen and how, but rather it is when the whole of what has happened previously is realized within a person or event in the future. Obviously in the case of the New Testament, this person is Jesus Christ within whom the whole of God’s work in Israel is realized.
We can see this in the passage from Hosea 11:1 proclaiming “Out of Egypt I called my son.” Matthew says that Jesus fulfilled this passage, but not in the sense that this passage was speaking directly about this specific event that was going to happen in the future. This passage in fact refers back directly to the historical event of God drawing Israel out of Egypt through the Exodus, not forward towards Jesus. And God isn’t simply repeating events. Rather, throughout Israel’s history we come to recognize that what happens once awaits a fuller and more final form. Just as the Exodus is fulfilled by the full and final deliverance from death, so Jesus fulfills this passage as being a more complete and final form of God’s son being called out of Egypt.
That being said, what are some instances in the opening chapters of Matthew and Luke that address elements of the Old Testament narratives already discussed? One instance is that in the genealogy in Matthew we see that Jesus is of the line of King David, harkening back to when God promised David that he would build him a house and an eternal kingdom and his descendent would occupy the throne. Likewise, the conception of John to his barren mother Elizabeth and Zechariah calls to mind Abraham and Sarah struggling to conceive as well as Jacob and Rachel also struggling to bear a child together. Furthermore, John’s circumcision reminds us of the incorporation into the covenant established back in Genesis, and Zechariah’s proclamation outright declares that the salvation long foretold is coming soon.