Hymn Lyrics Search - Name That Hymn

I can't remember if this is the first line, or possibly the title.

This was heard on television recently, but I believe it is an older Protestant hymn.
Thanks!!

Here's a link to the text. Pretty neat. A version of it was apparently sung at the 2002 Winter Olympics.

http://launch.groups.yahoo.com/group/slmtc/message/148

Mormon Tabernacle Choir singing
Oh, Come Ye Nations of the Earth
http://www.youtube.com/watch?v=r7-NfCX9Lis

Oh, come ye nations of the earth; with joy and gladness sing.
The spark of all creation glows in every living thing.
The towering tree and tiny flower; the fish and fowl and beast.
Salvation's light is found in these, the greatest and the least.

Oh, come ye peoples of the world and let thy light so shine,
That all who see may glorify the light of heaven divine.
Then set thy flame upon a hill and sing the roundelay:
Oh light of life, burn bright in us until the perfect day.

Oh, come ye children of the light, with patience run the race;
And by the fire within thy soul bring all men face to face.
Then, light of all the world break forth, forever vanquish night;
And win the prize of peace on earth by love and endless light.