I remembered this song from when my oldest kids were little. They performed it with their cousins, at a church service. They were directed by my sister Sue.
I forgot about it, and then this Advent, for some reason it came to mind, but all I could remember clearly was the refrain. Thanks to my neice, (one of the original performers) she found me the music and now my younger kids have been enjoying learning this song during this special season of Advent.