For most of us, "O Savior of Our Fallen Race" isn't one of the usual Christmas carols or hymns we sing each year. While it may not be as familiar as "Joy to the World" or "O Come All Ye Faithful," this ancient hymn is full of theological truths and deeply rooted in the history of the church. Our Constant Star: An Advent Devotional by Mandy Crow finds its starting place in this ancient hymn. The Advent devotional is designed to invite...