December 21, 2014 | Advent IV Year B

2 Samuel 7:1-11, 16Canticle 3 or Canticle 15 
or Psalm 89:1-4, 19-26
Romans 16: 25-27
Luke 1: 26-38

Willingness and openness and many, here are a few.

Higher Love by Steve Winwood

James Vincent McMorrow's version here. And, wow.

Everybody by Ingrid Michaelson

Open My Heart by Ana Hernandez

Say Yes by Bob Franke

I am Willing by Holly Near
I don't know if this is appropriate for this day, but to me it sums up Mary's openness. Also speaks to being a light in the darkness.