Some ideas are meant to be struggled with. Some things are never meant to be fully understood. But the divinity of Christ is one thing we should know with certainty. That is why the gospel of Luke begins by explaining that rigorous research and interviews were conducted to confirm what we have been told about Jesus. That is also why, in this third week of Advent, Ahren is taking us through the facts of Jesus' birth to remind us of the significance of His death.