Our culture is increasingly hostile toward Christianity. This isn’t new territory. Martin Luther saw how the gospel had been compromised within the Church 500 years ago. In response, he nailed his 95 Theses to the castle door in Wittenberg, thus sparking the Protestant Reformation. In this sermon, Pastor Lutzer lays out five monumental effects that Luther sparked during the Protestant Reformation that have left a lasting legacy on the Christian church today.