I love passing on free music - Check out this Christian music arranger... http://www.greghowlett.com/freearrangements.aspx He is offering a number of free arrangements, as well as some free tutorials on arrangement sacred music.
Just discovered (new to me) some free piano arrangements by a guy I went to school with. Check it out; he's a talented arranger. He has arranged both piano and choral. http://koertsmusic.com/piano-music/
Oh, and hoping you are having a blessed Christmas season!
Joy B: enriching lives one piano lesson at a time.