God Rest Ye Merry Gentlemen
Thanks to Julia James for submitting the lyrics
(From "Sein Ind Zeit" Episode | Used During: Scene at Santa's North Pole Village with Ed Truelove changing into his Santa outfit.)

God rest you merry, gentlemen,
Let nothing you dismay,
Remember Christ our Saviour
Was born on Christmas Day;
To save us all from Satan's power
When we were gone astray.

O tidings of comfort and joy,
Comfort and joy,
O tidings of comfort and joy!

From God our heavenly Father
A blessed angel came;
And unto certain shepherds
Brought tidings of the same;
How that in Bethlehem was born
The Son of God by name.

O tidings of comfort and joy,
Comfort and joy,
O tidings of comfort and joy!

"Fear not, then," said the angel,
"Let nothing you affright;
This day is born a Saviour
Of a pure virgin bright,
To free all those who trust in him
From Satan's power and might."

O tidings of comfort and joy,
Comfort and joy,
O tidings of comfort and joy!