Christmas carols are in the air! It's that most wonderful time when Christmas songs are playing in malls, stores, homes, workplaces, and churches.  Unfortunately, many "Christmas" songs exclude the message and meaning of the season, namely, Christ.  Let's prepare to meet Christ again as we focus on another Christmas carol that has been sung for centuries - Angels We Have Heard on High.  Let's also allow the scriptures to guide us to a better understanding of angels - their ministry, mission, and message yesterday and today.