The vicars 12 days of Christmas

12 bright christingles
11 visual aids
10 dentious sermons (can be swapped for 10 uous links)
9 lessons and carols
8 all the pies
7 choristers
6 seats remaining 
5 more sings!
4 shepherds and 
3 wise men
2 Bethlehem
And the Holy Nativity