Yes, probably that lyric from the Godspell song may have come from an older source...the bible, in fact. I was not aware of another song but it makes sense there would be an older hymn using those same words. Most of the lyrics from Godspell are directly drawn from actual scriptural quotes, most of them from the parables I believe.

I guess for a "service" (mentioned in the first post) religious lyrics are appropriate; but the thread title says "festivals." So I ama bit unclear about the nature of the event this person needs these songs for. Since I ama a pagan and have used these songs for pagan festivals, I offered my suggestions with that in mind, as well as Christian based hymns.