I preached a sermon on Matthew 1:18-25 today entitled, "So Marvelous a Birth, So Marvelous a Salvation." This is the second sermon in my series "The Return of the King (Chapters 1-4)" in the book of Matthew.
You can download the message here: http://cornerstone-marion.org/sermons/10-0718_~Return_of_the_King_Series__Matt_1--18-25_(Matt_Proctor).mp3
BONUS: As mentioned in the sermon, I did not want to take the time to discuss how I believe the prophecy in Isaiah 7:14 (made in 733 B.C.) had its fulfillment in Jesus Christ over 700 years later. But I wrote up a short 2-page explanation on this amazing promise. Download the pdf by clicking this: http://dl.dropbox.com/u/1531820/Immanuel_Prophecy.pdf