During Advent we are so fixated on the Christmas Carols and texts that we don’t spend a lot of time thinking about Advent Carols and how powerful their meanings can be. "O Come, O Come Emmanuel" is such a remarkable and classic hymn that dates back over 1000 years. But what you may not know is the hidden meaning placed cleverly amongst the words. This hidden meaning is a wonderful reminder of what the real reason for the season is.